UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4k4xNfrtilvJEGuOfsHrOxYGHxic2GFw//Yd10Yz2Q8=' 
WHERE 
  key_id = '2482eb79a1cfc3cbc0876590fe30d1f1bf19b92aef9191bcbf16ab8619855a1e' 
  AND (
    token = '4k4xNfrtilvJEGuOfsHrOxYGHxic2GFw//Yd10Yz2Q8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )