UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6/NIJ/yRCXj84VNlFqgjQzwBH2SaMorGjriKHGQw2yc=' 
WHERE 
  key_id = '4fa14d033c628f61de858e95373a99bfd20a068bbf6ea182b74c225db9e4b42a' 
  AND (
    token = '6/NIJ/yRCXj84VNlFqgjQzwBH2SaMorGjriKHGQw2yc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )