UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QWFTTMm0DFUdn1y4onCPtllUwHc2RMaWWUxTSA3WOXI=' 
WHERE 
  key_id = '485f519b05548093e66e4534d5d29b52f1a08615ac3f2a5cb807ff69a6072b4c' 
  AND (
    token = 'QWFTTMm0DFUdn1y4onCPtllUwHc2RMaWWUxTSA3WOXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )