UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YwZwvnGA04cObKXw69q7PhLoPKZ5UNXaqBxmFwxY8Ds=' 
WHERE 
  key_id = '785fee533e93673c0dc0406312b7411405854f2cc7176e26f17f23ff46e34b36' 
  AND (
    token = 'YwZwvnGA04cObKXw69q7PhLoPKZ5UNXaqBxmFwxY8Ds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )