UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QGDPK9iJPfTUhAZ94Sa8NmhZQtPFUyUGpc+x9ALldpY=' 
WHERE 
  key_id = 'd1b1556988eb26a8414e0ca3b2f67885e94a146cc29a961b23a525c48446500f' 
  AND (
    token = 'QGDPK9iJPfTUhAZ94Sa8NmhZQtPFUyUGpc+x9ALldpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )