UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LFN7yx2oiXpAaGqWWKNJdnYxSLXR3P1RoDSPkvBbftM=' 
WHERE 
  key_id = '8ce747c1ec42d66b2961989f8a19e360565fca64ca3b83a61c87c7a61d23169d' 
  AND (
    token = 'LFN7yx2oiXpAaGqWWKNJdnYxSLXR3P1RoDSPkvBbftM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )