UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/dXA9qe3jxSqQlB+wGoURr7si/hA7qag4uws1gpl7GU=' 
WHERE 
  key_id = '1ea3e9c6079d70b9aa47787b3542b80365873d9c02df3760125a758722248d00' 
  AND (
    token = '/dXA9qe3jxSqQlB+wGoURr7si/hA7qag4uws1gpl7GU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )