UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6lv05kO6LGf71Za5LAzi70Ym2Vg76gJ5tmWyKeZE/Ak=' 
WHERE 
  key_id = 'a95bb7439e823e82b41c593ea78310ae04f69116434663c1f2c089a60ce2ddc3' 
  AND (
    token = '6lv05kO6LGf71Za5LAzi70Ym2Vg76gJ5tmWyKeZE/Ak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )