UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mwhzt3vqa2rGl072/0rhi+PrVLd5OK0fzJjoendcjjI=' 
WHERE 
  key_id = '0f7a993c148a8e6bd3dbc1375335e581544b410d3b475dbdcf46e5c29392019c' 
  AND (
    token = 'mwhzt3vqa2rGl072/0rhi+PrVLd5OK0fzJjoendcjjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )