UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P/z4qGGPjID1NAZ3GIyRr2IXYlKbwjwqAuOHk7T4qXc=' 
WHERE 
  key_id = 'c811f411911ecf9ac1e9253b4407db5823c3fc790b953a25ac05ecb7fdd2d126' 
  AND (
    token = 'P/z4qGGPjID1NAZ3GIyRr2IXYlKbwjwqAuOHk7T4qXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )