UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zus4nzJXDhzZZJPiRjhY8ddGSRIP55gr4HH0olJ4HyM=' 
WHERE 
  key_id = 'a5701076e08182abf071fc0c80e0c1e7903f92993e0e66be2f6753436d89afd8' 
  AND (
    token = 'Zus4nzJXDhzZZJPiRjhY8ddGSRIP55gr4HH0olJ4HyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )