UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Lxd9HGJS9MDu6wAUyY05mol+oPvyvksXER7qQjOHJ0=' 
WHERE 
  key_id = '74af8b88622c8b5fa049b6306d6386af839206c7017fd781287c747f42913d29' 
  AND (
    token = '6Lxd9HGJS9MDu6wAUyY05mol+oPvyvksXER7qQjOHJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )