UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6o3XiC2NKX9aFoI5xWDMMKfha6MCIyuJoZMG43EX1Pg=' 
WHERE 
  key_id = '3a9ff60a9e1ccd0ada0f360d1971353814657b187abb3cf89ab069abc1f0a392' 
  AND (
    token = '6o3XiC2NKX9aFoI5xWDMMKfha6MCIyuJoZMG43EX1Pg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )