UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TMSFmYzrwLpeWVphHavhmNLZaW/QBSyU9KVBogMRfg0=' 
WHERE 
  key_id = '2a5b7c3f1c6611ae3b1fff888c5826942e81a2d8c199fdda1c95cb8bce2465a7' 
  AND (
    token = 'TMSFmYzrwLpeWVphHavhmNLZaW/QBSyU9KVBogMRfg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )