UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iug4JAXgYw9Bg7RLKOw/hTzMFXvblGmz/MEYOwxoy20=' 
WHERE 
  key_id = '11d4bf958e94ca05144d669e75eb306d217c53b8ea4c3a62293a4d8e0dc58749' 
  AND (
    token = 'iug4JAXgYw9Bg7RLKOw/hTzMFXvblGmz/MEYOwxoy20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )