UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WSzZPSz0JFCp1nugGjQQHjMMsOV4jv4bECMy5yvjWDM=' 
WHERE 
  key_id = 'e4e27acf18c75f03a9fb3844807336d526cef4300bef97d04f7583558a08dc19' 
  AND (
    token = 'WSzZPSz0JFCp1nugGjQQHjMMsOV4jv4bECMy5yvjWDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )