UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p/KFScySU7uAFbFSHifCTiIQGZM7RiztwHhEkgMqa5E=' 
WHERE 
  key_id = '8ed64a47f529b322fd0d0d77fb580f824d647b1ae6b36011edcedd1a86d496a5' 
  AND (
    token = 'p/KFScySU7uAFbFSHifCTiIQGZM7RiztwHhEkgMqa5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )