UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qgUuoQn8LnkGMHgVNpmL9N7kWscLGuWWo4qBJ5TCKCE=' 
WHERE 
  key_id = '3c4777f5127b17da852597e7346374bcfc3c1b8f221576a9bde874f7d424243f' 
  AND (
    token = 'qgUuoQn8LnkGMHgVNpmL9N7kWscLGuWWo4qBJ5TCKCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )