UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9v2DoaLp/S4ep2wP8J8LSwKVa5AVaexNijaC9gxmnYc=' 
WHERE 
  key_id = '3ef695f4b6de75b9684e03b443059f2103a0f12c2bba32be51da0fd3b079ff52' 
  AND (
    token = '9v2DoaLp/S4ep2wP8J8LSwKVa5AVaexNijaC9gxmnYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )