UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AY+uMDWUhcFyBvT64tUGRLZ8rVZR/ykWxcpPaBdWGCc=' 
WHERE 
  key_id = '724ba4fb109fa3710f9c30a46aab2bb3f870547d0550257c51cbfdc31f8fcc4a' 
  AND (
    token = 'AY+uMDWUhcFyBvT64tUGRLZ8rVZR/ykWxcpPaBdWGCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )