UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k0M8kbwECLpKQT4b25YVPlOnR70ikNuc1B+lZQYRKlU=' 
WHERE 
  key_id = '985669f29e3d952c8dbcd84bfbd90c07f55243fa015fd4d9cff36829facc4cd3' 
  AND (
    token = 'k0M8kbwECLpKQT4b25YVPlOnR70ikNuc1B+lZQYRKlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )