UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9A694nxowcAzOXVn8bBE1DnTWlp7YlRkcVjyY3MndNA=' 
WHERE 
  key_id = '2b7172b89bf3193244ac1f780a513716ef5e344772a1ce9be5fa99fef2929d77' 
  AND (
    token = '9A694nxowcAzOXVn8bBE1DnTWlp7YlRkcVjyY3MndNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )