UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xep6aKV+qlbLcn5YozwYNy6KMLEBZPCCG2TlHa3zW5U=' 
WHERE 
  key_id = 'bd01b5df3bf22ccaa299d878bf14bc7237bac792b6b8316e6f7c2eddc7dbd4f1' 
  AND (
    token = 'Xep6aKV+qlbLcn5YozwYNy6KMLEBZPCCG2TlHa3zW5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )