ALTER PROCEDURE [dbo].[Insertorupdatedevicecatalog] 
                            (@OS                NVARCHAR(50) 
                            ,@UniqueID          VARCHAR(500)
                            ,@Longitude         FLOAT 
                            ,@Latitude          FLOAT
                            ,@Culture           VARCHAR(10)
                            ,@Other             NVARCHAR(200)
                            ,@IPAddress         VARCHAR(50)
                            ,@NativeDeviceID    VARCHAR(50))
            BEGIN 
                DECLARE @OldUniqueID VARCHAR(500) = '-1';
                SELECT @OldUniqueID = [UniqueID] FROM DeviceCatalog WHERE (@NativeDeviceID != '' AND [NativeDeviceID] = @NativeDeviceID);
                BEGIN TRANSACTION [Tran1]
                    BEGIN TRY
                        IF EXISTS(SELECT 1 FROM DeviceCatalog WHERE [UniqueID] = @UniqueID) 
                        BEGIN 
                            UPDATE  DeviceCatalog 
                               SET  [OS] = @OS
                                   ,[Location] = geography::STGeomFromText('POINT(' + CONVERT(VARCHAR(100 ), @Longitude) + ' ' + CONVERT(VARCHAR(100), @Latitude) + ')', 4326)
                                   ,[Culture] = @Culture
                                   ,[Other] = @Other
                                   ,[Lastmodifieddate] = Getdate()
                                   ,[IPAddress] = @IPAddress
                            WHERE   [UniqueID] = @UniqueID;
                        BEGIN
                            INSERT INTO DeviceCatalog
                                        ([OS]
                                        ,[UniqueID]
                                        ,[Location] 
                                        ,[Culture] 
                                        ,[Other]
                                        ,[IPAddress]
                                        ,[NativeDeviceID])
                                VALUES  (@OS
                                        ,@UniqueID
                                        ,geography::STGeomFromText('POINT(' + CONVERT(VARCHAR(100) ,@Longitude) + ' ' + CONVERT(VARCHAR(100), @Latitude) + ')', 4326) 
                                        ,@Culture
                                        ,@Other
                                        ,@IPAddress
                                        ,@NativeDeviceID);
                                IF(@OldUniqueID != '-1' AND @OldUniqueID != @UniqueID)
                                BEGIN
                                    EXEC DeleteOldDevice @OldUniqueID, @UniqueID;
                        COMMIT TRANSACTION [Tran1];
                    END TRY
                    BEGIN CATCH
                        ROLLBACK TRANSACTION [Tran1];
                        DECLARE @ErrorNumber nchar(5), @ErrorMessage nvarchar(2048);
                        SELECT
                            @ErrorNumber = RIGHT('00000' + ERROR_NUMBER(), 5),
                            @ErrorMessage = @ErrorNumber + ' ' + ERROR_MESSAGE();
                        RAISERROR (@ErrorMessage, 16, 1);
                    END CATCH
            END

System.Data.SqlClient.SqlException (0x80131904): Timeout expired.  The timeout period elapsed prior to completion of the operation or the server is not responding.
   at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection)
   at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning()
   at System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj)
   at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString)
   at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async)
   at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result)
   at System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(DbAsyncResult result, String methodName, Boolean sendToPipe)
   at System.Data.SqlClient.SqlCommand.ExecuteNonQuery()
   at App.Classes.DBLayer.Execute(SqlCommand command, Boolean executeNonQuery)