UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UxuHYnJdUKK/9MfadmZW3KNqe91lK4wo+cVwV5olhH0=' 
WHERE 
  key_id = '455cde8d6ce8415b7936c847d1286b83913c188800789104bece9d7cb013570e' 
  AND (
    token = 'UxuHYnJdUKK/9MfadmZW3KNqe91lK4wo+cVwV5olhH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )