UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nN+OFAvmRwO7FuxbuS5wnuxO8Skm0U+7YRvDxV9QqBM=' 
WHERE 
  key_id = '88519a0465cc0bc98c84806e7d592545ae0e026f05923012967bab7e62f682f8' 
  AND (
    token = 'nN+OFAvmRwO7FuxbuS5wnuxO8Skm0U+7YRvDxV9QqBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )