UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5zBKAjR6mPDmcCbbVVr6sW9PhObWCfELrxGf4UQ2WdE=' 
WHERE 
  key_id = '79f74c37a69841518373d63d33404a072c9bca61ca8b0eb6497a4dcae52dd63d' 
  AND (
    token = '5zBKAjR6mPDmcCbbVVr6sW9PhObWCfELrxGf4UQ2WdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )