UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Fl6tBelZgwHeyosmmGpUy3SCDvJmmi20ssPk7daLeU=' 
WHERE 
  key_id = 'e1d3f95b67fa925f9a7a685791fb7e8db06e51eeae86e21358c366eef38f2ac8' 
  AND (
    token = '/Fl6tBelZgwHeyosmmGpUy3SCDvJmmi20ssPk7daLeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )