UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7zZylP89zXaB3PJy7n+802EB5OfheItpbRJg8QmF38s=' 
WHERE 
  key_id = '7d1239dd66e600c92e08768cbdf62f1881b6d7a3af3e1b4d5b81a531d097401b' 
  AND (
    token = '7zZylP89zXaB3PJy7n+802EB5OfheItpbRJg8QmF38s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )