UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4LV/OUrge+7Z3p0Mj0oEmXOwMrHwz10fuZv3nwzXSas=' 
WHERE 
  key_id = '8ce8f1ebef43911881d36b8e00c3a96524d74fc63e77448654fcc586d029ae1e' 
  AND (
    token = '4LV/OUrge+7Z3p0Mj0oEmXOwMrHwz10fuZv3nwzXSas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )