UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OUC5n0Mh4U/B2pYRrnWy530Uobx0MXNcl/n9Ea9Itm0=' 
WHERE 
  key_id = 'db1af1380f43de569268483df3aa8fdf900a3b5acbb997349461dd611f6c5c8f' 
  AND (
    token = 'OUC5n0Mh4U/B2pYRrnWy530Uobx0MXNcl/n9Ea9Itm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )