UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+HhACXbtr5dWPPelUwadyyT2V7MDOHPDbuT5CYAhIQs=' 
WHERE 
  key_id = '1eb6b5af886d581d4080c958b9f2e004d17fff9c691cb4a5b9b7a4cd0f5103a8' 
  AND (
    token = '+HhACXbtr5dWPPelUwadyyT2V7MDOHPDbuT5CYAhIQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )