UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L0RpcUtpf6AzxLYc4RROnkvlg3hgFrUUEYiSpmjUO/c=' 
WHERE 
  key_id = 'fc4853b290c5da2ced9f8d597abbd6d64b236a883b3fcc8e00c340602b4828fe' 
  AND (
    token = 'L0RpcUtpf6AzxLYc4RROnkvlg3hgFrUUEYiSpmjUO/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )