UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J7573Dm+PyOw8p3hWrYdZRgWIXdkvlt2UZsuBZP7NuI=' 
WHERE 
  key_id = '1ab484f06bf740206a9714b88cfee9b947f65e4eb900821205b4fbd3f119dde8' 
  AND (
    token = 'J7573Dm+PyOw8p3hWrYdZRgWIXdkvlt2UZsuBZP7NuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )