UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rSxAGHPcvqxPQP1PaAKmNjSB7PXLnv6OIA0iKeLxtmU=' 
WHERE 
  key_id = '314a95fcd75e6f944b749e09697d1980dc398f20cdd2b0ee6fbb7bae0fa2a458' 
  AND (
    token = 'rSxAGHPcvqxPQP1PaAKmNjSB7PXLnv6OIA0iKeLxtmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )