UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6l+ehpGmVcCWWQen4UmrePJZrItCVm9KF7RLNJLnlaE=' 
WHERE 
  key_id = '118a59dbc784030eecced557d09989a91149c5c21af55c3b5ee122abd7b7fc69' 
  AND (
    token = '6l+ehpGmVcCWWQen4UmrePJZrItCVm9KF7RLNJLnlaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )