UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BGQAbo4M5H4bBe31kEgM8bUnDZKpx8GewEbMdg0t0S0=' 
WHERE 
  key_id = '2e45ca89eedbad00cd66a90ab646f5021de0715bde50e535d70eacc59fa7a72c' 
  AND (
    token = 'BGQAbo4M5H4bBe31kEgM8bUnDZKpx8GewEbMdg0t0S0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )