UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6giSGGkySuOluo6+WzNIOcAAsdhJd5/CqGKaGWgXijU=' 
WHERE 
  key_id = '676c6db9e394d0266e1fc0fc089dc3832d5c2c4e3953ed6089eb1171d2ee127b' 
  AND (
    token = '6giSGGkySuOluo6+WzNIOcAAsdhJd5/CqGKaGWgXijU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )