UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LI0zSHflGihwRzg3TYwNnuof/VClkgs4rZZYiAwmp4U=' 
WHERE 
  key_id = 'df856eee3f7b0b86ed3872093f0c27c74393a816d8f73e506a7eecdd80192126' 
  AND (
    token = 'LI0zSHflGihwRzg3TYwNnuof/VClkgs4rZZYiAwmp4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )