UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C7gICkv2oEWs9hBzrLYvrOvVCCXaSNlkjxTeKX7SAvA=' 
WHERE 
  key_id = 'e5e58a9603aa5d6f827867070c3ace681e7eda8ec324719a83b467981ae48d25' 
  AND (
    token = 'C7gICkv2oEWs9hBzrLYvrOvVCCXaSNlkjxTeKX7SAvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )