UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z9vK1Y1uhfJb7YFKY1/CSERKPRzs43Wy6Baqfm2K/Ow=' 
WHERE 
  key_id = 'af59018ccc121d1cd4bddac35067dd52ed804820de7746b949584a3d6c709456' 
  AND (
    token = 'Z9vK1Y1uhfJb7YFKY1/CSERKPRzs43Wy6Baqfm2K/Ow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )