UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0lmoqW5uuOxNcEBszHwed7MeTCX9jgyWSiKtv/F4OLE=' 
WHERE 
  key_id = '2fe48198b917044b37c0017253e8e1c43ee356a2ba51a10fe3dee54562951d61' 
  AND (
    token = '0lmoqW5uuOxNcEBszHwed7MeTCX9jgyWSiKtv/F4OLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )