UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LWAGuJbNwn6HKl8ryRUiOl92CvKMMHD8Nlq+27oQ7es=' 
WHERE 
  key_id = 'cc5a0b508fc224e6124f140d0d9b0c35e8df33407a79804234a781fbaa47726d' 
  AND (
    token = 'LWAGuJbNwn6HKl8ryRUiOl92CvKMMHD8Nlq+27oQ7es=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )