UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sly1baWXdBno6y7U1uh9qHahCU5jEj/GQn6Ie/8ue1M=' 
WHERE 
  key_id = 'b4afc0202d59f677544aa9da781593262aab758503e6a42f48602b1a745e7be2' 
  AND (
    token = 'Sly1baWXdBno6y7U1uh9qHahCU5jEj/GQn6Ie/8ue1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )