UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OUT9B9ak+N9Sq1LeduEBHVfJzsfLFx54FiTHoudSsLE=' 
WHERE 
  key_id = 'c6202ab29ef08cd2cf99368fa0e667f99ce38bfeb9376f31e45ac40acf42ce7c' 
  AND (
    token = 'OUT9B9ak+N9Sq1LeduEBHVfJzsfLFx54FiTHoudSsLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )