UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ehy1YfGdZUbwAsUXnlcXy38I1dpLXNblghEY0na6f7M=' 
WHERE 
  key_id = '43b998fb23ebaa5e9a05d2570c1ffcf0ce6c57cb3c1e6364d7dd2db812253eae' 
  AND (
    token = 'Ehy1YfGdZUbwAsUXnlcXy38I1dpLXNblghEY0na6f7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )