UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Jq5RCVZDpOlhb1aWkO9aSzHP+qZ5nwGgBkavhTSdZg=' 
WHERE 
  key_id = '83145c62b7c06b727998a9324279662d88e0ff722794bb3087602dc46ee41d69' 
  AND (
    token = '4Jq5RCVZDpOlhb1aWkO9aSzHP+qZ5nwGgBkavhTSdZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )