UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P7nW5jjgQ7aE8aVoSzNQzipSkx/2FXe8TU3QAtdvbcU=' 
WHERE 
  key_id = '190c90a37bdfeeb732a2404e5caa30f92a0ed132aefb2fe29e968e625510187e' 
  AND (
    token = 'P7nW5jjgQ7aE8aVoSzNQzipSkx/2FXe8TU3QAtdvbcU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )