UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TZ84+yVN8G9T+eIyGI7jMjOQ70+CT/ZnXUt2UIn9I/c=' 
WHERE 
  key_id = '10175df290a20262634d036c1811e2c42f808839094c3a5fe2106687dd824cc8' 
  AND (
    token = 'TZ84+yVN8G9T+eIyGI7jMjOQ70+CT/ZnXUt2UIn9I/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )