UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u210KY8yjAzlmIVXVXO8MsQPMLhdYGjJXVn+CPmh1Tw=' 
WHERE 
  key_id = '656ba2a525c3e8da7b417b65286fdb817b4fa9466251a3b57b6c7612a6a39a20' 
  AND (
    token = 'u210KY8yjAzlmIVXVXO8MsQPMLhdYGjJXVn+CPmh1Tw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )