UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3HgyXcVzqmSPvhR7lqRPC4QVdteEJJwEWxqSiKw2Rds=' 
WHERE 
  key_id = '3e9b82d3c5d1ffef464812d5c52bc6e55e9cd93d649652b8706a8418ce2347a2' 
  AND (
    token = '3HgyXcVzqmSPvhR7lqRPC4QVdteEJJwEWxqSiKw2Rds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )