UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sVZe25kg63KAlj73FeYY2CeRladb/hqxwaiBD71YZcw=' 
WHERE 
  key_id = '79133af0cb68cbb57a595b549d045144439c2c61718b6ee029306f5b33e598ae' 
  AND (
    token = 'sVZe25kg63KAlj73FeYY2CeRladb/hqxwaiBD71YZcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )