UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '16rTk/Od2LGd9y/g9dij54DZww1sEbabtriKmInnVaY=' 
WHERE 
  key_id = '8e3acad50b34bf4e18d93a54d1e0c114cf49dad15b93f383c579b763bb7de36f' 
  AND (
    token = '16rTk/Od2LGd9y/g9dij54DZww1sEbabtriKmInnVaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )