UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8s61Utp3CjLwNYXkrVjIwIjYVun3C2WEcwVJhAj5r+k=' 
WHERE 
  key_id = '45d5a3e573b1109a81cd7b6ab0f212629d815d606eeb6ab96d6a2e93da9dc83f' 
  AND (
    token = '8s61Utp3CjLwNYXkrVjIwIjYVun3C2WEcwVJhAj5r+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )