UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vnVy1W55FdM/7W++We27g2WqOiWgrryXRwLC37+lVuU=' 
WHERE 
  key_id = '23a4e16844763d1970618dc90d0f4877247c08fbac488bcb34693baaa21af4cd' 
  AND (
    token = 'vnVy1W55FdM/7W++We27g2WqOiWgrryXRwLC37+lVuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )