UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RyDmuanucPgmk81onN9g6dDTHUvZwNf35hYNvaZ7dYY=' 
WHERE 
  key_id = '4a793007aa57d21e06ea2698929ea19fee13265fd59f38c2e383edae96613d4d' 
  AND (
    token = 'RyDmuanucPgmk81onN9g6dDTHUvZwNf35hYNvaZ7dYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )