UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Fd3KTvuAm/j+WQ6lZ28WpQ1bXscj9Sqv4WJ8j2R81o=' 
WHERE 
  key_id = '6e0db0e21001cbb792dc6e71c7362fbe52f7b97be75ccab7b12528afba0554d7' 
  AND (
    token = '8Fd3KTvuAm/j+WQ6lZ28WpQ1bXscj9Sqv4WJ8j2R81o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )