UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J5BCnUKxO1p0N0nAu15CBhUotaGqhFifQBj/68YWsAQ=' 
WHERE 
  key_id = '21fa6fdfacc96a369926abb8fa575fad877941eb51d86918f148f9baece7d167' 
  AND (
    token = 'J5BCnUKxO1p0N0nAu15CBhUotaGqhFifQBj/68YWsAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )