UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '6Pc2+Do5VzScv0jGZG1ZLxlYWdoAoSuDB3BXPdGyPuQ='
WHERE
key_id = '8f9886461a857287d472f2e45ce07adab2800b7e3323f0fa44f55a1837918cc3'
AND (
token = '6Pc2+Do5VzScv0jGZG1ZLxlYWdoAoSuDB3BXPdGyPuQ='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)