UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c6SyctiNl6R1ebMZXCiCeauVK2yxYHJSvdxfXf5pqrc=' 
WHERE 
  key_id = '441ef4ff88e633f7ea17ce73d3d657252dbea3431098ea07025a2f29ce698a82' 
  AND (
    token = 'c6SyctiNl6R1ebMZXCiCeauVK2yxYHJSvdxfXf5pqrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )