UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PbZnuxQOE+IiGhW2JF+4BqCprrry8vncnix8NowUi60=' 
WHERE 
  key_id = '77df67e1373fb54a9fed4de98a85be6c8c5f4360d3badaa1de6bec68cc112ffe' 
  AND (
    token = 'PbZnuxQOE+IiGhW2JF+4BqCprrry8vncnix8NowUi60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )