UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2xIkvQh1+uJK77Cm+B1RQAToDTnVqV63Qu9LS8XIeq0=' 
WHERE 
  key_id = '70c0135863b5b8bf43cb1433bd25d63d9f6554f25dae3e8054cc43eb23d14df7' 
  AND (
    token = '2xIkvQh1+uJK77Cm+B1RQAToDTnVqV63Qu9LS8XIeq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )