UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '11g3r9Gotyv9zACExWmqImf3+9FJEAoJ1TLHhxFKEeU=' 
WHERE 
  key_id = 'aff4c716eb5387ca3ce9cd077fa1842986583e14400249f518be9f921a8c85b3' 
  AND (
    token = '11g3r9Gotyv9zACExWmqImf3+9FJEAoJ1TLHhxFKEeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )