UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4lFvqbBnNvsKh70nVo1HKfT+47UelcN+b45o6F7vy48=' 
WHERE 
  key_id = 'be9f96bd477f54a1cc14c101496b650283b46e385956630506bb80211946b943' 
  AND (
    token = '4lFvqbBnNvsKh70nVo1HKfT+47UelcN+b45o6F7vy48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )