UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lhwp+hQqTjpXvMqEwf/FFe/0tO6arRb6I0uqGSLWs/Y=' 
WHERE 
  key_id = '12f39a92f0abc120fd9298159ff6b7b84715bed7c006cd8a70d44bf1fdebbd6c' 
  AND (
    token = 'lhwp+hQqTjpXvMqEwf/FFe/0tO6arRb6I0uqGSLWs/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )