UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4qDxAbQozBH0RPWcorq6ux/v9nQ9WXPesozOxJNddig=' 
WHERE 
  key_id = 'a4fd85b38237cbea826985fe63613f4dc9c19629497035eab6609841f4171a6f' 
  AND (
    token = '4qDxAbQozBH0RPWcorq6ux/v9nQ9WXPesozOxJNddig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )