UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SkKBHqr0HM2WRrC7aOR3G6uewkZEU/ezYNJl9/m3XPE=' 
WHERE 
  key_id = '343a86efe8d2c331fccca320cf1526c13dd155eccb91192662dce0020786bff4' 
  AND (
    token = 'SkKBHqr0HM2WRrC7aOR3G6uewkZEU/ezYNJl9/m3XPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )