UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LXySwvbyhOrdyZhlzZe5qfsHfbe8PqhcqUYnxA4JnQc=' 
WHERE 
  key_id = '4f8d47332151b67b670feb021413b33f464dee23b0091828ff21e2a61349f178' 
  AND (
    token = 'LXySwvbyhOrdyZhlzZe5qfsHfbe8PqhcqUYnxA4JnQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )