UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fyGAxzD/h3Kt5J61GNzSn8t0t7rMBRJX+jhXMiB7U6o=' 
WHERE 
  key_id = '3c8206edf1312ff35706cb5690501accbc6bb3792945844bc388a2e4dc22075a' 
  AND (
    token = 'fyGAxzD/h3Kt5J61GNzSn8t0t7rMBRJX+jhXMiB7U6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )