UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'egM8ifnhF7j4EZ8lbI5M8623CFqNHEgJ3lJZX9ZVcTU=' 
WHERE 
  key_id = '85bb38a682fcd81fcd807fb8f4d09fcd6bc6476f4854ff90c858f622f2347e6c' 
  AND (
    token = 'egM8ifnhF7j4EZ8lbI5M8623CFqNHEgJ3lJZX9ZVcTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )