UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nNEBkT0LxOLpISoWN+K8uKErSHc9Wc3o/lxTBuV5AME=' 
WHERE 
  key_id = 'a2947cbf5fd256637580ab9682e2194de83ea0ccea44e5723b4d282274b573a6' 
  AND (
    token = 'nNEBkT0LxOLpISoWN+K8uKErSHc9Wc3o/lxTBuV5AME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )