UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lLYn+eOSVvVehD5j23Ukw60sqo89UiEnk2Qn5Gd6lYA=' 
WHERE 
  key_id = 'b9416df8802701ef8b290d13fde84c7f4d79a85b60fab3a70833859886032eae' 
  AND (
    token = 'lLYn+eOSVvVehD5j23Ukw60sqo89UiEnk2Qn5Gd6lYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )