UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fl0Kj5hO8mAz8KAENnOdx5m8sVgF7w0u8+HRhC5mIYA=' 
WHERE 
  key_id = 'a6db5b5be905b5f045a48277d132534741988c2311dffa72ae32c4bc6786136d' 
  AND (
    token = 'fl0Kj5hO8mAz8KAENnOdx5m8sVgF7w0u8+HRhC5mIYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )