UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6CN6YY1mOoOy1l2pEQ3tq2s2WALmjxAPnnFVq/+OA3U=' 
WHERE 
  key_id = 'efc3c6bbd5ea95913e9dbd1913aba66145bab76c0c844c1cd066dd7fd19dea2e' 
  AND (
    token = '6CN6YY1mOoOy1l2pEQ3tq2s2WALmjxAPnnFVq/+OA3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )