UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7ajbxGc5Y2QMWgDqYOfIW0UHoUJr2PycTKcH2x2DFRM=' 
WHERE 
  key_id = '404e0aaadc5aeae41d1a94f6436c3769bec6cb94d941ec748dabc5a2f5fbe6ed' 
  AND (
    token = '7ajbxGc5Y2QMWgDqYOfIW0UHoUJr2PycTKcH2x2DFRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )