UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FF19rJ8Qlv5yZ9JaL89DSgrtKUBwF7U97UPmAqFJ6cU=' 
WHERE 
  key_id = '3dc848eaa5853dca55cb71b9ae32f89a2ae76a98c5da28f44e92d8a503176bde' 
  AND (
    token = 'FF19rJ8Qlv5yZ9JaL89DSgrtKUBwF7U97UPmAqFJ6cU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )