UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5IZmAvNM7KypqC4dW4L2fJCh5OCH6o8YJRdCZG2/KoQ=' 
WHERE 
  key_id = 'a501efb3ba04d4291a2b91b540044c2bf0b998b3ca8ad055a5485c1c5c43c25e' 
  AND (
    token = '5IZmAvNM7KypqC4dW4L2fJCh5OCH6o8YJRdCZG2/KoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )