UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2AuLUMWaFR4mL6r6NeyAUyTpVi1evxRZL8fXIvMHsLA=' 
WHERE 
  key_id = 'a18bfd6bf0c7412f6055c20d87bd9527ba2cea30e6f82db5c31f171cb3930f71' 
  AND (
    token = '2AuLUMWaFR4mL6r6NeyAUyTpVi1evxRZL8fXIvMHsLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )