UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QU61XbyhbxqZDr7nOpuac4njVUZZZSxakvYwW7YTW4o=' 
WHERE 
  key_id = '9570a9f79da0126c69b56f9e69930095941bab966fa75c3016b23383e66157c4' 
  AND (
    token = 'QU61XbyhbxqZDr7nOpuac4njVUZZZSxakvYwW7YTW4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )