UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm4Ezdtqa1secCZSrf+QXZxSehau5NEcRQzCYn4l9LYs=' 
WHERE 
  key_id = 'a37a888b3451752fe75454ee324cfe90a99b4bfae3c65c41a72671b3fc384e83' 
  AND (
    token = 'm4Ezdtqa1secCZSrf+QXZxSehau5NEcRQzCYn4l9LYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )