UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+CLoCRh94mpdQhPboed4OfDKYNsfPIOY0tkNZDzbZ4I=' 
WHERE 
  key_id = '84277a8caab43477001d06f1c482573dc303c063b43a053174b44cf1ad4abbac' 
  AND (
    token = '+CLoCRh94mpdQhPboed4OfDKYNsfPIOY0tkNZDzbZ4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )