UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MNOu47T2OGylwN7YzpD/zelEMDeX1rp6+/8djoctp5s=' 
WHERE 
  key_id = 'a3bdc7a2fd88afa9d4a7c4c8c2b9b632057206a9819ec1a48f2e7fced119bb74' 
  AND (
    token = 'MNOu47T2OGylwN7YzpD/zelEMDeX1rp6+/8djoctp5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )