UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5V9R4ab/jNCrq6tK9DVDWBoPf4zNcx6BQh4+FNETRLE=' 
WHERE 
  key_id = 'ef0c17772c58afc3b6a53c7de3bb48631095e9a3a6084f0cb4fdff2b1cfde74f' 
  AND (
    token = '5V9R4ab/jNCrq6tK9DVDWBoPf4zNcx6BQh4+FNETRLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )