UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7JRnQBgHmcXF8qdJym5GWrsuw/Al2AIVa0RrSCjh29o=' 
WHERE 
  key_id = '4497ddfbe929450043638f8e2b525929ca12035c2dd2f65d9aab20b68f75f87d' 
  AND (
    token = '7JRnQBgHmcXF8qdJym5GWrsuw/Al2AIVa0RrSCjh29o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )