UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4yFgh0fOyQ1BvvFBxz8/wKEXKoTOS7jfF/m6QJY9DUw=' 
WHERE 
  key_id = '83941daf937ccfe5cc070ae4cf2249924c922d92fffda88b3e4d8350e7002981' 
  AND (
    token = '4yFgh0fOyQ1BvvFBxz8/wKEXKoTOS7jfF/m6QJY9DUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )