UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h5UxyldrGw8EFR24P5YqMnSAm26pnos/KuUjPunw370=' 
WHERE 
  key_id = '9f8675d616a458f5c4eaac2359a708772ac38a60e2f96ebb93569bd29a6146dc' 
  AND (
    token = 'h5UxyldrGw8EFR24P5YqMnSAm26pnos/KuUjPunw370=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )