UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZK2N6OqGkLwbq4IC5RS8CC7xzd0YQbBpQsf4aHJor7M=' 
WHERE 
  key_id = '3db43cb1ca72fa527379034ef36f4e99928fced51bf6c2b29c721ec32a14fae1' 
  AND (
    token = 'ZK2N6OqGkLwbq4IC5RS8CC7xzd0YQbBpQsf4aHJor7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )