UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A9KK0zoBXWnEwJrIbNufrur0TUWWVi3P7AHPIsyAoaE=' 
WHERE 
  key_id = 'ad3c2df640ac6759bb6d7eaf11109c18eca27725812e344206f953aa24020ae4' 
  AND (
    token = 'A9KK0zoBXWnEwJrIbNufrur0TUWWVi3P7AHPIsyAoaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )