UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xp847FbvTAQbOKNBe87sk1SRhvYirUwtOS3v7yPx5ks=' 
WHERE 
  key_id = '1ac1933dbaa10c54c41e2b5351048e77bc7ae8fc64661a7d7de50ad8768c0881' 
  AND (
    token = 'xp847FbvTAQbOKNBe87sk1SRhvYirUwtOS3v7yPx5ks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )