UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZXFHfxzdHwLitKxJ2ztcO8uoHsSJMzBFTnDI35Rn65M=' 
WHERE 
  key_id = '81905abb8e9930fa17eb669b8a52dfc750b58c5cf1cab28c60043c45a8a05ed7' 
  AND (
    token = 'ZXFHfxzdHwLitKxJ2ztcO8uoHsSJMzBFTnDI35Rn65M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )