UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pz+8bAnpBXj/K/SpQYdSn/9/yJMHclcVk3qNqSTZdrA=' 
WHERE 
  key_id = '3db4a821a77f1a90424a4489b88ae1c1c7309f72e1ca2e656e81ac7f95638a1d' 
  AND (
    token = 'Pz+8bAnpBXj/K/SpQYdSn/9/yJMHclcVk3qNqSTZdrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )