UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WAJ2z+nvQ193DMtMfktJe49TsLyK8sQK67fPKfqeFiw=' 
WHERE 
  key_id = '55e00ebe73b9a665e569026e9f2b7fe0508bd3e1efc1280d8802582131aa4fb0' 
  AND (
    token = 'WAJ2z+nvQ193DMtMfktJe49TsLyK8sQK67fPKfqeFiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )