UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5WR0VRp9NtpOOxThr8Luk40WREofZINfE2p3bvlybUc=' 
WHERE 
  key_id = '98f57b713ba3fe7666f74fe9051fecfdd07ae1a85e335a648e64d03f4e7a0eb4' 
  AND (
    token = '5WR0VRp9NtpOOxThr8Luk40WREofZINfE2p3bvlybUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )