UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0sPON5nJEx6O4r9LEW9Z9gjxHTunp4TdfcWIJur4ugU=' 
WHERE 
  key_id = 'a73e820d6283c63f23457da46eb677a3c0a247caf7ca6a568feabe5630c33776' 
  AND (
    token = '0sPON5nJEx6O4r9LEW9Z9gjxHTunp4TdfcWIJur4ugU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )