UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LpMrbqAc7RVbl8QuVg+b3qa8UKTCrKOEl//Vg25/d8I=' 
WHERE 
  key_id = 'acc20d1a3500cf97dc92cd527b9946ddbfaa93b29569e0596c36aed641b9945e' 
  AND (
    token = 'LpMrbqAc7RVbl8QuVg+b3qa8UKTCrKOEl//Vg25/d8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )