UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kyrY6sGCLH3YDFoMM9TB+Z15Rdbqlm2u7IWPo9Ntgp4=' 
WHERE 
  key_id = '175a82b0528b4b1b3163d03912dd7adb6389ab40c9b690bf9f1e694fdfd320d6' 
  AND (
    token = 'kyrY6sGCLH3YDFoMM9TB+Z15Rdbqlm2u7IWPo9Ntgp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )