UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5uaVp7PMNTKK30eKMFD/eU+TV+Q3G42lyGRU7znPcBc=' 
WHERE 
  key_id = 'a5546db3297ba969a7526ed795aad6cc8beb84b64012c4c45b804e0be5bd2014' 
  AND (
    token = '5uaVp7PMNTKK30eKMFD/eU+TV+Q3G42lyGRU7znPcBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )