UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HQ75cmAMdUe3oGLhME5qI0adEb7vaaSr9T3gnjvzVWc=' 
WHERE 
  key_id = 'e513caf1b75fe3089d631c54586da9666a0149094a5846d755b0ee92c7718136' 
  AND (
    token = 'HQ75cmAMdUe3oGLhME5qI0adEb7vaaSr9T3gnjvzVWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )