LOCK ON MWS TABLE "TBLUSER "

Hi,

we have seen table locking issue on WM Table “TBLUSER” and trying to run the below query and gets blocked the resources.

(@P1 nvarchar(4000),@P2 int)UPDATE TBLUSER SET EMAIL = @P1 WHERE IDTHING = @P2.

Please help if any one of you came through the same issue .