UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qzOvZ427hEWUZxzRsbMxJFfX15xeMu3NZDzn6cIdnQA=' 
WHERE 
  key_id = '540dd810779bee788730d2f968d30360f5a6b9fb477b6ff5b6764963bfa33bc1' 
  AND (
    token = 'qzOvZ427hEWUZxzRsbMxJFfX15xeMu3NZDzn6cIdnQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )