UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WKh7l3ibnvuXbQ3t7K9TcP0Fa1jS2RymcUYjOqTALqo=' 
WHERE 
  key_id = 'e875cd151233c42e208eba63f19fe140b8ae7f963d660ff2553e8b62dde70625' 
  AND (
    token = 'WKh7l3ibnvuXbQ3t7K9TcP0Fa1jS2RymcUYjOqTALqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )