UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '++6R0kNMJPZVySM8DGC7Igz/LAOxqqu9GZjIbXhjRsM=' 
WHERE 
  key_id = '35fc34ef053932586ee83aa9b5ea62e209e35f798f0fefbd31a08e0cd3e26790' 
  AND (
    token = '++6R0kNMJPZVySM8DGC7Igz/LAOxqqu9GZjIbXhjRsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )