UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P9l7fIOjRADebcj+uDE9iE4TtM/s04i8+qHm8/E7tHw=' 
WHERE 
  key_id = 'ad15ca04d736e9668e4904dfdd4617c7a1def8f12ec652c06f0f101c94c7f414' 
  AND (
    token = 'P9l7fIOjRADebcj+uDE9iE4TtM/s04i8+qHm8/E7tHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )