UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6+l6z5iQszeY4wFo/LCoxysSrbsLwrPJnXRX3JG5oVc=' 
WHERE 
  key_id = '02371f5cae45ff07499be9e970270e7d9542f8239ef51031613eb240098ebb45' 
  AND (
    token = '6+l6z5iQszeY4wFo/LCoxysSrbsLwrPJnXRX3JG5oVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )