UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T1KY14ya8jlgpX9M5xJGrT0gO7Z7SrYDrxzdl9D5bXU=' 
WHERE 
  key_id = '8247065cc62b540d4a159e449a9d840581cf6ae1517a4d4d8866648802286a8b' 
  AND (
    token = 'T1KY14ya8jlgpX9M5xJGrT0gO7Z7SrYDrxzdl9D5bXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )