UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ddJcCD4K/EKi5IVT2yfRKuBKJO7PXA+YTnBHohdwCs=' 
WHERE 
  key_id = '93a4b3f269f2b1448a6f959f056e25cd7af1a6a9ea8b8831a30f899d897ebd4d' 
  AND (
    token = '2ddJcCD4K/EKi5IVT2yfRKuBKJO7PXA+YTnBHohdwCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )