UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PwR8ZARbkg7iKCYocF9QMIURNkTRL9+0HGVne6Di6pE=' 
WHERE 
  key_id = '5d86c147621c54b306064bf48f5709f81d9c66b66cd10bf63ffc5f303ab65066' 
  AND (
    token = 'PwR8ZARbkg7iKCYocF9QMIURNkTRL9+0HGVne6Di6pE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )