UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XhktKbOsl2OgS8MtpH0OZ9yC3egM1o4r4SWlITZQvnQ=' 
WHERE 
  key_id = '31be3c12aef9f9eb83e447f8a37d021af304098ab724bb7c5f0aae6283330dc3' 
  AND (
    token = 'XhktKbOsl2OgS8MtpH0OZ9yC3egM1o4r4SWlITZQvnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )