UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gukOwKFEtbqZ+Md7xZ9+/pQUTBaZaPBbemEeGRkOWLc=' 
WHERE 
  key_id = 'd54d69d59132251c0d6da027b24977dd003720d949ecd4d26165aaec3d70fd5a' 
  AND (
    token = 'gukOwKFEtbqZ+Md7xZ9+/pQUTBaZaPBbemEeGRkOWLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )