UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7hcjC8rmTjcrk5SAGNVwybOwkYatwnviTCh+LUBudEE=' 
WHERE 
  key_id = 'a43ad9f3861d8e0fd97268a45d4c1270bb12922a6c05aff0d7d304071246210d' 
  AND (
    token = '7hcjC8rmTjcrk5SAGNVwybOwkYatwnviTCh+LUBudEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )