UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fNSj7PVozI6Zf0EJfF3b94Lpx5jdl5U4V++QnIYrfJ4=' 
WHERE 
  key_id = 'ca81cc5b63b2e805bda82b4792f4ee6ca31a11c9e4df6500113f86840c3d1ba8' 
  AND (
    token = 'fNSj7PVozI6Zf0EJfF3b94Lpx5jdl5U4V++QnIYrfJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )