UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P/zDgvVylekzhEVH7AI9gt9BtYhlzIiBmJ6kgxx6cGA=' 
WHERE 
  key_id = '4c60fd9e348b103929cb6c5a94634717df47bf7ec58ca0f95ab14aabcb118855' 
  AND (
    token = 'P/zDgvVylekzhEVH7AI9gt9BtYhlzIiBmJ6kgxx6cGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )