UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gEJbKRyaWOqpa5VQxlOKcvGz6qYCbUBlSUOcIu8d/iM=' 
WHERE 
  key_id = 'da6f1ff54c215ba5b2f38b13775d6e2994e67b14ddb08207e094d56ed9e0cc6f' 
  AND (
    token = 'gEJbKRyaWOqpa5VQxlOKcvGz6qYCbUBlSUOcIu8d/iM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )