UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9nkMCyPkotVvn6s0DrcIzBWIf4NinC/cSVg5GPsmvLQ=' 
WHERE 
  key_id = '328718f6ae71358b341863fc8dd4932928e5b038b9c0fc025d7ca472b37843df' 
  AND (
    token = '9nkMCyPkotVvn6s0DrcIzBWIf4NinC/cSVg5GPsmvLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )