UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GarcJb3nfbZr50b5MfSolzl0XQxMlG2M9py8/Hy9yGM=' 
WHERE 
  key_id = '46acfc99a7d582d0340cb79d5a34fae747cbe80e2e9579d1820bde72f3a7e895' 
  AND (
    token = 'GarcJb3nfbZr50b5MfSolzl0XQxMlG2M9py8/Hy9yGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )