UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NM/7kKMbO/5rAtWVV2NCQq69isoRYOzGqbpJazXmBDQ=' 
WHERE 
  key_id = '516c82b36afb6e6ddf3624acf965d7c032d1468512c42c7dea0c4a05ca9b6725' 
  AND (
    token = 'NM/7kKMbO/5rAtWVV2NCQq69isoRYOzGqbpJazXmBDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )