UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ASK8PABgzc1oP3tzlBLQMyqgN3QogI7fJ5fXX515VnU=' 
WHERE 
  key_id = 'dfe31493da5ede6c69d10708b775064cee2f0a90bb74e0f1895e1dfd868476e0' 
  AND (
    token = 'ASK8PABgzc1oP3tzlBLQMyqgN3QogI7fJ5fXX515VnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )