UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6nkX9oRXsnVmHXEryqySpaB8B2Rk0C1esYtsbYYbOEc=' 
WHERE 
  key_id = '65770079adac4cd70f5ac579c9ec56f4244637282be3b5734c6a97c4c81704fb' 
  AND (
    token = '6nkX9oRXsnVmHXEryqySpaB8B2Rk0C1esYtsbYYbOEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )