UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RYqQihdeaEtXndHNN5mtEYZKQNujF0l7GHaFZKGHojQ=' 
WHERE 
  key_id = '3233e3649013cfe36a3825b37d0383f9d747fb9dcefb942bd53aa5ebaf69dae7' 
  AND (
    token = 'RYqQihdeaEtXndHNN5mtEYZKQNujF0l7GHaFZKGHojQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )