UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wp6xDabxZ8BORnaOhBjo7glUobX7Ok2JKRPYZXqCPFw=' 
WHERE 
  key_id = '64cf2eccc99d36766456c8860658d9e295b1cbfabd86cb469a9dfe5c51507534' 
  AND (
    token = 'wp6xDabxZ8BORnaOhBjo7glUobX7Ok2JKRPYZXqCPFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )