UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1rupWsCI0llSXuYlzZd/ARZsjKIx4VPYTlejnYYEkFg=' 
WHERE 
  key_id = 'e7643962ee5300f12255f92e545bce1ab8a82c855b060936f1e96bdb48c7cff9' 
  AND (
    token = '1rupWsCI0llSXuYlzZd/ARZsjKIx4VPYTlejnYYEkFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )