A Florida quitclaim deed has no expiration date. Once the grantor signs it with two witnesses and a notary and delivers it to the grantee, the transfer is complete. The grantee keeps that interest until they sell it, give it away, or pass it at death.
Recording does not make the deed valid, but it protects the grantee. Florida law says an unrecorded deed is not effective against a later buyer or creditor who paid value without notice. If a quitclaim deed sits in a drawer for years, the grantee takes that risk. Record it with the county clerk as soon as possible.
A quitclaim deed cannot simply be cancelled because the grantor changes their mind. To reverse it, the grantee must sign a new deed back, or a court must set it aside for reasons such as fraud, undue influence, or lack of capacity. See can a quit claim deed be revoked.
Keep in mind that a quitclaim deed only passes whatever interest the grantor actually had. If you need a promise of good title, a general warranty deed may fit better.