Isn't metadata stored in bulk for domestic traffic, and then queried retroactively? Usually queries require a real warrant, but doesn't filling out an SF-86 con

Isn't metadata stored in bulk for domestic traffic, and then queried retroactively? Usually queries require a real warrant, but doesn't filling out an SF-86 constitute consent to query? If not, why? I am genuinely baffled why they wouldn't fire up XKeyscore to double-check the accuracy of the SSBIs.