UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xMSK4PfhmsMoCKZhyDeZJfA7sEEAFqDpokOdWmzw0hA=' 
WHERE 
  key_id = '3608ac91b2076ef8b5d6bc828ecad2bbda8c370bcfc66db5f74ed5af0bf548de' 
  AND (
    token = 'xMSK4PfhmsMoCKZhyDeZJfA7sEEAFqDpokOdWmzw0hA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )