UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OuCYy7C5cVpywgAySbwEOVZLHW+H5ahDHQh7LXH2VHI=' 
WHERE 
  key_id = 'a66e70beffeb0f159b980450f8760fe7477dbb32cc1b37765efd199c14e15226' 
  AND (
    token = 'OuCYy7C5cVpywgAySbwEOVZLHW+H5ahDHQh7LXH2VHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )