UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VA2yo1aTk884nw6Vk+LIj/GCck3L2Gjt6kNux0qTkZg=' 
WHERE 
  key_id = '32c8b36872092663f19a75b79910a59123f0e1d1b260c2b5421d9f5111ba4b57' 
  AND (
    token = 'VA2yo1aTk884nw6Vk+LIj/GCck3L2Gjt6kNux0qTkZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )