UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L8iA72nzUi2yEwQYSQ4pVK6LgOat9uSwzGE3o/WdCTU=' 
WHERE 
  key_id = 'd436bfe8a9908d4a1ec00281a5f030982d9b30f200dc0486f688134238f9bd84' 
  AND (
    token = 'L8iA72nzUi2yEwQYSQ4pVK6LgOat9uSwzGE3o/WdCTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )