UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lIVGUh+2d/f1fbOcfGP8OchAFKGW+ZkfZYuKNfVwXsc=' 
WHERE 
  key_id = 'a5df76b3d4180a50fd2bf85f195fbab4e86b86bd621af3dea9a54035806aba5e' 
  AND (
    token = 'lIVGUh+2d/f1fbOcfGP8OchAFKGW+ZkfZYuKNfVwXsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )