UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B6tKQpgbKbzBm3bqab8QnMizxBk+cUgHyfUi0dpHW4s=' 
WHERE 
  key_id = '84dcdac3c67f13cee96adc2563438449b1c2ad4d42bf081a3f63baa537e7c7a1' 
  AND (
    token = 'B6tKQpgbKbzBm3bqab8QnMizxBk+cUgHyfUi0dpHW4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )