UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l6L5K5dAn7ncJ4CFUDG0lMChZVReSJCj/eDNp2C9Bew=' 
WHERE 
  key_id = '3a54a0f383af6bedcee55070cde4e38928f9f1ddde63ffe7c2f40f44240139de' 
  AND (
    token = 'l6L5K5dAn7ncJ4CFUDG0lMChZVReSJCj/eDNp2C9Bew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )