UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LxZ/cy0lglLk8gHmDABXLbBu7WdW6Gua/BgYNEaO4ck=' 
WHERE 
  key_id = '233c55d27e67b9c81837f8fb17343cd80e6befe2d4dfaa71c2790b59b3667936' 
  AND (
    token = 'LxZ/cy0lglLk8gHmDABXLbBu7WdW6Gua/BgYNEaO4ck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )