UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '88QlYY+tLnP5RX4UQs/8Ot4o8gaArWhKoLQCQwtTn7Q=' 
WHERE 
  key_id = '6196e0682a0bb768c986001af4a6114c86f9fdbb34e6a054eb9f28e883730f4b' 
  AND (
    token = '88QlYY+tLnP5RX4UQs/8Ot4o8gaArWhKoLQCQwtTn7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )