UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tg4csdqAIFBx1tZQZbkZgHggVx3hk4v2FluNkkKnwjo=' 
WHERE 
  key_id = '65427e5f09e0812fcb5c110c84490f434012f371beabe2296a97046473cdbfa3' 
  AND (
    token = 'tg4csdqAIFBx1tZQZbkZgHggVx3hk4v2FluNkkKnwjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )