Again, no idea because we don't know the definition of the table or what the data in it looks like. Whatever you have there is custom, not something that's in every SQL Server instance.
As a wild guess, filter on one of the TS columns (assuming they stand for timestamp)
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability