UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tYWWMZSGsnO0WxrBtRwE/5OZfQ3cpmuuFO59Lf8qVHc=' 
WHERE 
  key_id = '1e5f394886151885e5be1d96d5b937a79e56f5738acd58ce031b5cb7eec1abd1' 
  AND (
    token = 'tYWWMZSGsnO0WxrBtRwE/5OZfQ3cpmuuFO59Lf8qVHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )