UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tmJ3lFwVNY0YiUm4KEahMbV4AqMJosncjnCe9rtNHGI=' 
WHERE 
  key_id = 'a4628ce852fff500f1a11182c2dcba7f59fee812fbb18b62f91fa511dc0c3b54' 
  AND (
    token = 'tmJ3lFwVNY0YiUm4KEahMbV4AqMJosncjnCe9rtNHGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )