UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd34BGUzWPesvrT8ylBaq5qgNw0YoSUd+VWi7KDvF43c=' 
WHERE 
  key_id = '6179fca924aa940bf0d8caae45f2a5b93b5dad9c7feed1342532e89f43d63d11' 
  AND (
    token = 'd34BGUzWPesvrT8ylBaq5qgNw0YoSUd+VWi7KDvF43c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )