UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TiVnhhxBCMMBwJiBFja495cs2CccAxh6BgH+WxE0TC8=' 
WHERE 
  key_id = '6de7879c2c4517df5b570e6a152e328ee30822e9921e5b17fe3be2fe616def93' 
  AND (
    token = 'TiVnhhxBCMMBwJiBFja495cs2CccAxh6BgH+WxE0TC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )