UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TaYfGsZaJ+WbB4t91qlNORSAsQ4iTn8i37/oEJzgpK8=' 
WHERE 
  key_id = '683e25a2d92bd1087a66aa872bf65e696d780df586db61f65f89436c0998f56f' 
  AND (
    token = 'TaYfGsZaJ+WbB4t91qlNORSAsQ4iTn8i37/oEJzgpK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )