UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bGnWq9S9gPDJFMc3TMLP09+c1a0Da8LPwunexYmWMw0=' 
WHERE 
  key_id = 'dfaf4a35f39bf0ab3a3bcfea24119c62d6c4a525bcdc0c10be8e45b7a43f0e99' 
  AND (
    token = 'bGnWq9S9gPDJFMc3TMLP09+c1a0Da8LPwunexYmWMw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )