UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2rXdkqSOj9fx/Adn/sdl5f95ZUEH+ZAc3K9wba+AEaU=' 
WHERE 
  key_id = '2936987247206b2a949ff11befa90cb3512cd52bbfb636d8e55fa12a8d79fc63' 
  AND (
    token = '2rXdkqSOj9fx/Adn/sdl5f95ZUEH+ZAc3K9wba+AEaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )