UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/PIusniihY9qHpWIjNWbeAJ5NMJb4rYqItCM63bjUio=' 
WHERE 
  key_id = 'bed9692342e5d1fa5cca3e9638b1eb7503e188f0e423eb191c373b06b9dda057' 
  AND (
    token = '/PIusniihY9qHpWIjNWbeAJ5NMJb4rYqItCM63bjUio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )