UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nME+HkrZoFqi1q+pMTNOoEjS4w6TZaw2SZTjTsX4Pro=' 
WHERE 
  key_id = '459bf878c9c95cfb49a44a482770d6e5314dbc53748424fdbf4f4c553915d39f' 
  AND (
    token = 'nME+HkrZoFqi1q+pMTNOoEjS4w6TZaw2SZTjTsX4Pro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )