UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pXfhM8lg9IQo1oqSvRx0wCPRSU2iebKAaPyNhJtka9Y=' 
WHERE 
  key_id = '89e423f94f36e1b50a57ea6aa863219a5a4e7d00b846e58f7a03329da07de4f9' 
  AND (
    token = 'pXfhM8lg9IQo1oqSvRx0wCPRSU2iebKAaPyNhJtka9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )