UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e3DH/00yb6vc8dDX9QdtNAoplwbHMq4pnNirpVBXOFM=' 
WHERE 
  key_id = '1a7ab2ad66e71dc4bda0f479beac8a03f9823b5e9d9442e94ca5cade2a7f48c0' 
  AND (
    token = 'e3DH/00yb6vc8dDX9QdtNAoplwbHMq4pnNirpVBXOFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )