UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zLSYFAYHei0iJ2NKicgQ+gXiBJje3EIBlNrNK20Cmpc=' 
WHERE 
  key_id = '244257291cc26913b0bf84f529e602f657bc7a549b0ed7f5a34016c57498a910' 
  AND (
    token = 'zLSYFAYHei0iJ2NKicgQ+gXiBJje3EIBlNrNK20Cmpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )