UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kwzW9TnA+SzPNK9DRn8udgHylKrlEl6tHbxl8W+3BLM=' 
WHERE 
  key_id = 'a7554376d3d656c1dceee571ffa8ec9cabb6dbc45f5b54f18e30e7868ae49062' 
  AND (
    token = 'kwzW9TnA+SzPNK9DRn8udgHylKrlEl6tHbxl8W+3BLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )