UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VAfMy+E0cOS0LYt6lWnzkbpOJA9xm84xOHR9jh5rBuY=' 
WHERE 
  key_id = '954c3055e42ffad10506b35017db00d57a8b569faee22088ab6ce8fcbea9d3e2' 
  AND (
    token = 'VAfMy+E0cOS0LYt6lWnzkbpOJA9xm84xOHR9jh5rBuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )