UPDATE
cscart_aprillock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'Meq0gDnEh578AkThk1/OpefhWUntpirMEEb78647Ics='
WHERE
key_id = '67cd7a2b77bdeebaa5cfb798919cb3830c0fbc1418912f9632edffba75b90abd'
AND (
token = 'Meq0gDnEh578AkThk1/OpefhWUntpirMEEb78647Ics='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)