UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hzX42FCu/++u81T/h4mUD//gjjyz8vmbYhD7fTYLu2Y=' 
WHERE 
  key_id = '2b2408a9a481c96a759fbfffb3161c90c942274e0ed5128adaa2010630ec02dc' 
  AND (
    token = 'hzX42FCu/++u81T/h4mUD//gjjyz8vmbYhD7fTYLu2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )