UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YtHkBX6UjpZYu4JovzMqyKdU9guF3QrcB8qGl1dbJNc=' 
WHERE 
  key_id = '25e42f7b6d0ecc846301101684bc5db537053619b52ff1f826fa407b40093f2d' 
  AND (
    token = 'YtHkBX6UjpZYu4JovzMqyKdU9guF3QrcB8qGl1dbJNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )