UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yp5FNz8/O0UvqfJUa1LhPlT015kkWfmd0wpappIwa8Y=' 
WHERE 
  key_id = '88f1c0aef21e593ca4c94baf35d0396e2edae2d9847644eca65583fbba2e4902' 
  AND (
    token = 'yp5FNz8/O0UvqfJUa1LhPlT015kkWfmd0wpappIwa8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )