UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4OEOIkaa6liTXu5J1NYj6UXxqzt05akp1JIkzE62CfY=' 
WHERE 
  key_id = '44d5200cee236ef0706ad1decfb8c1649310fd076bb8acdf4b6d1f0469be19eb' 
  AND (
    token = '4OEOIkaa6liTXu5J1NYj6UXxqzt05akp1JIkzE62CfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )