UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WdME+0uGtvPkza6zYIMBXxqDONnNqxiNKpaLss7jm4M=' 
WHERE 
  key_id = '56296ff20af509dcd24d95dbc6b72121288b3a6864a32899304640301c9b5442' 
  AND (
    token = 'WdME+0uGtvPkza6zYIMBXxqDONnNqxiNKpaLss7jm4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )