UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nKT687RDGKmPnkvs494Bh3CD81/0tf6iUlNTAs3u6nI=' 
WHERE 
  key_id = '2ae25680a2953d8bfce2c2fddb8e21ed9db98a2f8468170ea5dddbdd1d1a5419' 
  AND (
    token = 'nKT687RDGKmPnkvs494Bh3CD81/0tf6iUlNTAs3u6nI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )