SenseNet.Messaging.NotificationHandler.UpdateLock C# (CSharp) Method

        private static bool UpdateLock(Synchronization oldLock, double timeframe)
        {
            var proc = SenseNet.ContentRepository.Storage.Data.DataProvider.CreateDataProcedure(insertSql);
            proc.CommandType = System.Data.CommandType.Text;

            //lockname - nem biztos, hogy kell
            var lockNamePrm = SenseNet.ContentRepository.Storage.Data.DataProvider.CreateParameter();
            lockNamePrm.ParameterName = "@lockName";
            lockNamePrm.DbType = System.Data.DbType.String;
            lockNamePrm.Value = NOTIFICATIONLOCKNAME;
            proc.Parameters.Add(lockNamePrm);
            
            //lockedUntil
            var lockedUntilPrm = SenseNet.ContentRepository.Storage.Data.DataProvider.CreateParameter();
            lockedUntilPrm.ParameterName = "@lockedUntil";
            lockedUntilPrm.DbType = System.Data.DbType.DateTime;
            lockedUntilPrm.Value = DateTime.Now.AddMinutes(timeframe);
            proc.Parameters.Add(lockedUntilPrm);

            //computername
            var computerNamePrm = SenseNet.ContentRepository.Storage.Data.DataProvider.CreateParameter();
            computerNamePrm.ParameterName = "@computerName";
            computerNamePrm.DbType = System.Data.DbType.String;
            computerNamePrm.Value = Environment.MachineName;
            proc.Parameters.Add(computerNamePrm);

            //lockId
            var lockIdPrm = SenseNet.ContentRepository.Storage.Data.DataProvider.CreateParameter();
            lockIdPrm.ParameterName = "@lockId";
            lockIdPrm.DbType = System.Data.DbType.String;
            lockIdPrm.Value = Guid.NewGuid().ToString();
            proc.Parameters.Add(lockIdPrm);

            //oldLockedUntil
            var oldLockedUntilPrm = SenseNet.ContentRepository.Storage.Data.DataProvider.CreateParameter();
            oldLockedUntilPrm.ParameterName = "@oldLockedUntil";
            oldLockedUntilPrm.DbType = System.Data.DbType.DateTime2;
            oldLockedUntilPrm.Value = oldLock.LockedUntil;
            proc.Parameters.Add(oldLockedUntilPrm);
            
            try
            {
                var rows = proc.ExecuteNonQuery();
                return rows == 1;
            }
            catch (Exception ex)
            {
                Logger.WriteException(ex);
                return false;
            }

            
        }