UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FrtylyrNzVkc/MzljRWsWbFODAEHYxYlx96MqeEt7qQ=' 
WHERE 
  key_id = 'b3772400fc43eaf92de3913284113e1726e0995da91c76680c040cbfac02b9f8' 
  AND (
    token = 'FrtylyrNzVkc/MzljRWsWbFODAEHYxYlx96MqeEt7qQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )