UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n0G8hQ4aOoQEOl16lDKVLfS4FxmaBH4+/UqCro/fbrY=' 
WHERE 
  key_id = '3c77619ff0651ea1437a3dfb92d2bc06b6c9085182cfd6d4c70058a7403d76ae' 
  AND (
    token = 'n0G8hQ4aOoQEOl16lDKVLfS4FxmaBH4+/UqCro/fbrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )