UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZHbSqI96fpr8T3fxqFX0F1eUcUsDkL1vMxgTlj86DBs=' 
WHERE 
  key_id = '59b9786b76e421e77c3a36249f09b3765a78afc3c9955606c5ae596931b867f2' 
  AND (
    token = 'ZHbSqI96fpr8T3fxqFX0F1eUcUsDkL1vMxgTlj86DBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )