UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U1PYK6KyXAyn5xuJpPyfszpiwhVlq4vLHbUAfVqvu6U=' 
WHERE 
  key_id = 'dcff71338e82214f7de00acf88ce3955992fb4d1f4f943f97d205b838f7ea427' 
  AND (
    token = 'U1PYK6KyXAyn5xuJpPyfszpiwhVlq4vLHbUAfVqvu6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )