UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AGz7GBZP4HLM3m0TXqt/aRRpkxQ4HUWvK8M+GnsNJBg=' 
WHERE 
  key_id = 'd09b6e49455fb443e78bbcda63579799924ada32815dca38b36ed146bcdd6ae4' 
  AND (
    token = 'AGz7GBZP4HLM3m0TXqt/aRRpkxQ4HUWvK8M+GnsNJBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )