UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'selhzb0DUjUJk8+xfbk3hJjAkjeFC1RRr83HFG1F+bU=' 
WHERE 
  key_id = 'd1db500f1c22cd127eacf0d3284dfbc3d4383a5cce54a1645d7e69fb3d2ebbc7' 
  AND (
    token = 'selhzb0DUjUJk8+xfbk3hJjAkjeFC1RRr83HFG1F+bU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )