UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FC6dRNNz5sAas3KiFefLEp5mNqmh9NTPekootTiMuXk=' 
WHERE 
  key_id = '720f8e0482b502c180a827a9b3cd7de3735660713369f0ff801dfbc409d5e6e7' 
  AND (
    token = 'FC6dRNNz5sAas3KiFefLEp5mNqmh9NTPekootTiMuXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )