UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g4ahXUMlVFZ5j9A0KfxbZZYLYKfIpvibbFeckZ/+Tn0=' 
WHERE 
  key_id = '8cab36b1a097ef5e84440ebabad512ae688c8cabd88433d51cea630dd8c9b2b2' 
  AND (
    token = 'g4ahXUMlVFZ5j9A0KfxbZZYLYKfIpvibbFeckZ/+Tn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )