UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iFL3LfdZyW4N+vokiG3dOFQwH0hq7oi5CFjvp+zlLMI=' 
WHERE 
  key_id = 'fd91ba1864454b71109bd1471923eea65c17317c94ce2aa93c8ed9be184d69f7' 
  AND (
    token = 'iFL3LfdZyW4N+vokiG3dOFQwH0hq7oi5CFjvp+zlLMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )