UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wkB6wxjbu6jIOFv1NzfH14GDdnUYBLVVZqi97fWLg7k=' 
WHERE 
  key_id = '5216f038a6bd6f98e6af7422d8ede4a35855af25b665f29567f7bc3456f968e2' 
  AND (
    token = 'wkB6wxjbu6jIOFv1NzfH14GDdnUYBLVVZqi97fWLg7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )