UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VLCFZJ+yuTe1Ki1T8HWjVfWUXUw8unDMCZQB7rszrD8=' 
WHERE 
  key_id = '4f3bd80312476b8a02f08ca7cb233393cb36926ec4db2ee450e5850b9870f241' 
  AND (
    token = 'VLCFZJ+yuTe1Ki1T8HWjVfWUXUw8unDMCZQB7rszrD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )