UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EfK8UcuUaN6gtvxDrvD3Ubmd04hegoAmoQiOugu0IZk=' 
WHERE 
  key_id = '3e2a4053755902bd5f2a85cecfa4ba9781b1cade593222f461d781b426d70d47' 
  AND (
    token = 'EfK8UcuUaN6gtvxDrvD3Ubmd04hegoAmoQiOugu0IZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )