UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3uWxH1Hvd1HmtWJur8rO9+vpFWE0nKe/m3TG/Y+k2pQ=' 
WHERE 
  key_id = 'cb5bac28956c567a93363b8045cbc05e421f2641d42b713fc08033c882db81ea' 
  AND (
    token = '3uWxH1Hvd1HmtWJur8rO9+vpFWE0nKe/m3TG/Y+k2pQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )