UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tQhe8DgIXndLZNo3skZHgZKB5RLSHlOAhD1/aMJ7foo=' 
WHERE 
  key_id = '1b5ed4a4aa9e906721462e13f8c6d703a7165b9cc8586e3efe1c56e1ed8e1940' 
  AND (
    token = 'tQhe8DgIXndLZNo3skZHgZKB5RLSHlOAhD1/aMJ7foo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )