WHERE ek.OrderId = 'rty5465464'
AND (
ek.termdate
BETWEEN GETDATE() - 7 AND GETDATE()
OR ek.effdate
BETWEEN GETDATE() - 7 AND GETDATE()
OR
ek.lastupdate
BETWEEN GETDATE() - 7 AND GETDATE()
2017-11-01 00:00:00