UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1NXmy6ysqTLxR12iIFD/+/5LuK4091S1CxGXq1OlH6k=' 
WHERE 
  key_id = '1751e11c2190e86dd0baca5b3c4beec46cdf86b5427118f84a20c73118e27ed9' 
  AND (
    token = '1NXmy6ysqTLxR12iIFD/+/5LuK4091S1CxGXq1OlH6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )