UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DVs/7x1OUeUpkvKIrH9xHWuGpp2Tvr6V1jeRdeZprns=' 
WHERE 
  key_id = 'ca3b91f2e1ac6bd6b16e9036288eed1434ea3e933c48c1a44bf94810a971ca1f' 
  AND (
    token = 'DVs/7x1OUeUpkvKIrH9xHWuGpp2Tvr6V1jeRdeZprns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )