UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2aZszWxxHLwXzHePwlNOgMR0m0XgFV2iWz0mQJ6Q7cY=' 
WHERE 
  key_id = '9d5907b977938b08a0c3b6f93db96294deaecefd95e9b1992bf8aa47ffc0a432' 
  AND (
    token = '2aZszWxxHLwXzHePwlNOgMR0m0XgFV2iWz0mQJ6Q7cY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )