UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H3LfAdaKSGZ5Wn72SuWsTu/5bQ8QZKhUSO3Oh0NtwxE=' 
WHERE 
  key_id = 'c4641cb3b47f471df7778eaf1808442ba3eb9268220f97270d7296391a63058f' 
  AND (
    token = 'H3LfAdaKSGZ5Wn72SuWsTu/5bQ8QZKhUSO3Oh0NtwxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )