UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pxVCdpIGE3WLJKssV0jAGo9cLveMnitSXdGO4kYFjBM=' 
WHERE 
  key_id = 'def7f12943a55488521ddf3b184fa5239bcdbf95254cbb4687929bd851fd2275' 
  AND (
    token = 'pxVCdpIGE3WLJKssV0jAGo9cLveMnitSXdGO4kYFjBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )