UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ndn2QgLyBiupmCxjEpvzTW2nOl4dTAHY6CocxDrSl94=' 
WHERE 
  key_id = 'bcf6b9972a8db01ae58606bdfa07a394d8eecc8cfddcdaf543f19f75790f9498' 
  AND (
    token = 'ndn2QgLyBiupmCxjEpvzTW2nOl4dTAHY6CocxDrSl94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )