UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'By6VfY+dHQKAMS+fxH1PgEWxybgUArz/wdlLeJq+LeA=' 
WHERE 
  key_id = '669a383ecd66a2cbf8baa2b084a72cda9a81fd1adcb2a9a3e36231effbba1844' 
  AND (
    token = 'By6VfY+dHQKAMS+fxH1PgEWxybgUArz/wdlLeJq+LeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )