UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CjnxmzSHmVjg81Oui0TiQilayCsdHhMk1FsUAKnF124=' 
WHERE 
  key_id = 'e3d674cf77b1b3f5bbfb7644ccc99ecd8e35b2dece60faa3b602efb85382203e' 
  AND (
    token = 'CjnxmzSHmVjg81Oui0TiQilayCsdHhMk1FsUAKnF124=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )