UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9s5c2xN+hNmJr6YTsH+TUhSJ8iV5XqF66MSjPP1uIUw=' 
WHERE 
  key_id = 'c956da5d8944d932f9332fb7a951d8e067abef62b26a68633754a32dc6b8a5dd' 
  AND (
    token = '9s5c2xN+hNmJr6YTsH+TUhSJ8iV5XqF66MSjPP1uIUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )