UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9AV8n52opFjA7LgIahRGxg3bnMUxPuHQPaPzdWJn+vc=' 
WHERE 
  key_id = '198e25dd84fb2c528833b671e52982ebff9edd3b74baeace293d8d349d33fa79' 
  AND (
    token = '9AV8n52opFjA7LgIahRGxg3bnMUxPuHQPaPzdWJn+vc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )