UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4LQSHZaTDfcSxCstOc/J6SgmZbX6Uir0pqslkmaLsQ8=' 
WHERE 
  key_id = '93e2f46dfac0bb05e5d83ee2d7502f325ffe0846463783ba9bf31bde8c5e1bf3' 
  AND (
    token = '4LQSHZaTDfcSxCstOc/J6SgmZbX6Uir0pqslkmaLsQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )