UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pWBdYTXIOrnGnl/Wl1m/1q+cim2QAdyuqG9t4arYKFA=' 
WHERE 
  key_id = 'd6c2eb4814723e8af8cea79b393b534b79236d4593e1e54d89d796d4d382078b' 
  AND (
    token = 'pWBdYTXIOrnGnl/Wl1m/1q+cim2QAdyuqG9t4arYKFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )