UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '576wkgs13Q82pp2tVg8vi/YAQH2/zm0lU7jXaRvS2zM=' 
WHERE 
  key_id = '4e2210960b9bc96cc39b38635493009f68201c8879905a75506e664f98a05172' 
  AND (
    token = '576wkgs13Q82pp2tVg8vi/YAQH2/zm0lU7jXaRvS2zM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )