UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k3UOXd9SpCnYtjhNu7nc0GJzKezVd3lMr1rWWQjvQJI=' 
WHERE 
  key_id = '87298765e0b007e9de6e529026717597499cc6f12d938dfee8356f9e325be274' 
  AND (
    token = 'k3UOXd9SpCnYtjhNu7nc0GJzKezVd3lMr1rWWQjvQJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )