UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bn/1+vsvWN634tdYgUWVl3wof3OjN38eaWC+XnToeZ8=' 
WHERE 
  key_id = '4b59b07fe2beaf9900b0a54a5ab3d9a9afc422d37900c724165c610fdbc1758d' 
  AND (
    token = 'Bn/1+vsvWN634tdYgUWVl3wof3OjN38eaWC+XnToeZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )