UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UftzjeSg48ixqZWutEJDnHztkoI6N3nZ+93TxYEkfTc=' 
WHERE 
  key_id = '35fe233ee21a85de587897a98ae75f9cea60948b527351a4de4a58e6be41d6dd' 
  AND (
    token = 'UftzjeSg48ixqZWutEJDnHztkoI6N3nZ+93TxYEkfTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )