UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qJ19xbz8y2uCrxyVUMlELr03Svrv4PcDQOx59VhCXPs=' 
WHERE 
  key_id = '29a7ce6f21c40572ff92659b4ddaaed99861154627ea30b3923d774a04aea3bc' 
  AND (
    token = 'qJ19xbz8y2uCrxyVUMlELr03Svrv4PcDQOx59VhCXPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )