UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fmu0dWn++de4V3EmdQ5sQAAGMw0L9uTQ0jE7Gs93wY0=' 
WHERE 
  key_id = '2798f2d142e94f5ae80f055b67a3735193273565ea10070f820532a5e77ee03d' 
  AND (
    token = 'Fmu0dWn++de4V3EmdQ5sQAAGMw0L9uTQ0jE7Gs93wY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )