UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jo8ohKWzoiTL7AUkMrCqn1k8eBM8G8H0s7FldsD4bVc=' 
WHERE 
  key_id = '64581ab75ac02b403519c0f7d20612df6a528fc289f3ddd30a7914544edd391d' 
  AND (
    token = 'Jo8ohKWzoiTL7AUkMrCqn1k8eBM8G8H0s7FldsD4bVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )