UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HYVgTvT5TBHkHzvzPPLreHmMpSW7V3pxAGMk3F2rDdI=' 
WHERE 
  key_id = '46b3dcc8f91eeff2439a2cf3febe17a077ebcd768f2605b6cf5d39dcb1e6f85f' 
  AND (
    token = 'HYVgTvT5TBHkHzvzPPLreHmMpSW7V3pxAGMk3F2rDdI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )