UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KlgbcACwmESItQBfmOGp6aG4Zu4EzqbFc60piXSSKuI=' 
WHERE 
  key_id = 'a1d38ab96dceed68eecc537aa3cc8c4b7bafc37aff06484781a14424015e7c06' 
  AND (
    token = 'KlgbcACwmESItQBfmOGp6aG4Zu4EzqbFc60piXSSKuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035