UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q4nrW/XRx5XUvsWBmCzcRnnlbmTHPyd4xtKqKCJPQ5o=' 
WHERE 
  key_id = '40edc74323842c9becd7dde8a0c7ed01329931af29deffa74af0ff6e932d05a3' 
  AND (
    token = 'Q4nrW/XRx5XUvsWBmCzcRnnlbmTHPyd4xtKqKCJPQ5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )