UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e5xDJFKWenAbT9yBzXBTnq0yypCqaEkGivT9ClB3aOI=' 
WHERE 
  key_id = '04315337ee51170f76a36d6c4a7cab6f704e746506479f40cf1c58e315cbf151' 
  AND (
    token = 'e5xDJFKWenAbT9yBzXBTnq0yypCqaEkGivT9ClB3aOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )