UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6/oDTJLRT0gfLsbizC+ibiBv5rPHlb1fQdHUldcToqQ=' 
WHERE 
  key_id = '3871d2e2780062a3c0d3d13faf3eeb68f8135156e5f86e287affc15211f50fae' 
  AND (
    token = '6/oDTJLRT0gfLsbizC+ibiBv5rPHlb1fQdHUldcToqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )