UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Qeg1gBJCHrVlQw7Zi7K1HgiO5uafsMyVBl9Yu49Yiw=' 
WHERE 
  key_id = '641a7af82335a3087a6477510f5807f2b5e466c0c9c792b40da6a1fb571ad677' 
  AND (
    token = '5Qeg1gBJCHrVlQw7Zi7K1HgiO5uafsMyVBl9Yu49Yiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )