UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CFTlRBwDUyR4lQG3hB8MrTqX1uoptYc5fwIgLty9DtU=' 
WHERE 
  key_id = '7b479da9d7dec2163a5c54487ed2bd6711926a249a36eebda89f5a06c21d3b53' 
  AND (
    token = 'CFTlRBwDUyR4lQG3hB8MrTqX1uoptYc5fwIgLty9DtU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )