UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+xZwaZvWXeZ3MO1HIcZufnagyr9dPR53BhxF3IkK2gU=' 
WHERE 
  key_id = '9750ba57b5c06e1fde675240c51bc18ea1024d22cade3334312bf0ec97fba307' 
  AND (
    token = '+xZwaZvWXeZ3MO1HIcZufnagyr9dPR53BhxF3IkK2gU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )