UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7f4Bhk1v43iI47bxcdeids366SbzeN8RcpCS/BauElY=' 
WHERE 
  key_id = '3607c346f52c7fea8d555fb7580c1e70ba7537184752db1f26622e9a930a0a68' 
  AND (
    token = '7f4Bhk1v43iI47bxcdeids366SbzeN8RcpCS/BauElY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )