UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2rhqmO7DPlWsdXoYaWvsvmH6Dnk3wCcMug7u5HUsfU8=' 
WHERE 
  key_id = '8fc034855c318145c40991f01c4a59dae95fd4a28c0c396c6dc64d03ba5edb4a' 
  AND (
    token = '2rhqmO7DPlWsdXoYaWvsvmH6Dnk3wCcMug7u5HUsfU8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )