UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WH8iAjXzpes1ZlFE2lSnCn/oQBMEkYVucTH7KWJno1Q=' 
WHERE 
  key_id = '440adaf176f2fc30988df0fb656a4779948dc8c8f86cd60d3f081b24c36c249a' 
  AND (
    token = 'WH8iAjXzpes1ZlFE2lSnCn/oQBMEkYVucTH7KWJno1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )