UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J8YD7kIuC8I0IfflMwnPUcHInWMrb6K6/yWvwCYQzNs=' 
WHERE 
  key_id = '84535f54701023633834b36a9dc49f49e4e28a84a2b2b563f6f0f573c5f46090' 
  AND (
    token = 'J8YD7kIuC8I0IfflMwnPUcHInWMrb6K6/yWvwCYQzNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )