UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L0beUxQsX/byTi6RMJV7cgLgKTEQwGgKrzF5dOx12AU=' 
WHERE 
  key_id = '2ef3f0f6a634c544af51d6ae4384145339046b8eda89234c76977c9851673b64' 
  AND (
    token = 'L0beUxQsX/byTi6RMJV7cgLgKTEQwGgKrzF5dOx12AU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )