UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2skt87oNFSjIVSvxjtLkTNqSlxqurCEa8lxlOsVNG2A=' 
WHERE 
  key_id = '0266ef69af24cebf9b8c132426b4da149b4e504409027b017743d94882009a7b' 
  AND (
    token = '2skt87oNFSjIVSvxjtLkTNqSlxqurCEa8lxlOsVNG2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )