UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZBKlR4MwdVWu4wRk3AaplspzrAdI8eAuJ+ZJy32fe6I=' 
WHERE 
  key_id = 'c15a30daac17412f52ad07473e8bac6d2b18faeaf81fca28fa5007ca6821f5c0' 
  AND (
    token = 'ZBKlR4MwdVWu4wRk3AaplspzrAdI8eAuJ+ZJy32fe6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )