UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tAcTT0MVbTcEkECocSTUAB09wH1R5WYdduo019/vt6I=' 
WHERE 
  key_id = '3c5e2928490ba71209d365dc23c5b9cfa1b5cac4440c590c291c9f74738d3ac1' 
  AND (
    token = 'tAcTT0MVbTcEkECocSTUAB09wH1R5WYdduo019/vt6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )