UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4C7juaFs2fjesDRLUCWxxvJbKhvXAvXyzwzE6zIjB8M=' 
WHERE 
  key_id = '33fa41b9912fc565317d40be168b5492fb2ea37620c226f2e25eaa478c8b0768' 
  AND (
    token = '4C7juaFs2fjesDRLUCWxxvJbKhvXAvXyzwzE6zIjB8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )