UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tg4o7oYrK82aWbvk8oFj1IzmNhZ9zqUINh3FlizuPzU=' 
WHERE 
  key_id = 'a9a80aa6eac60d48e1a8cd91154f203bc19ab41ca8574f0abc3e298da7932292' 
  AND (
    token = 'tg4o7oYrK82aWbvk8oFj1IzmNhZ9zqUINh3FlizuPzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )