UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't4kIknf1bV5jrP5Vqr5sn6HxOdgMWH1DeQjuxoHGr/k=' 
WHERE 
  key_id = '3bee41ae22f87125a6dcbb3755764038f3e2d78052dadb8d4551039ebc7e137b' 
  AND (
    token = 't4kIknf1bV5jrP5Vqr5sn6HxOdgMWH1DeQjuxoHGr/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )