UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mEZ96uHuZKLsqrWmgmabYgmqz5g0pr2ozfUeYdfoIkM=' 
WHERE 
  key_id = 'e88776837cff37c5ba9fb48def3aadb01697bd675fddead033baf93f492b76ee' 
  AND (
    token = 'mEZ96uHuZKLsqrWmgmabYgmqz5g0pr2ozfUeYdfoIkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )