UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MXAlOxNMENd6uD85LoW+W4mvCYMiPeNyQXCwpjGY4cE=' 
WHERE 
  key_id = '82f6bb1c3644f7cf9e39df10416d75a566d622bab1ad687791a3cc9fb4a6661a' 
  AND (
    token = 'MXAlOxNMENd6uD85LoW+W4mvCYMiPeNyQXCwpjGY4cE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )