UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LOKAJYe14H7sHINIWoQyExUvh+uicWMY8qvL5lOU9uk=' 
WHERE 
  key_id = '83fa0171d54c10cb54a4284e8b68583feb091e7c32668499200dc0d2c835bbfc' 
  AND (
    token = 'LOKAJYe14H7sHINIWoQyExUvh+uicWMY8qvL5lOU9uk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )