UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Dg6lfsmo1KN/Htuml/gjKztVDBSgiywdsBD8vs9CeY=' 
WHERE 
  key_id = '91c54e80f64660078901b7d44463a886e785b751344d0c7d4a83d3b8429b9ac1' 
  AND (
    token = '3Dg6lfsmo1KN/Htuml/gjKztVDBSgiywdsBD8vs9CeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )