UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rVog1Zlb4I7rIomvdHSe9XxiciczxGNXYy4umB1IVC0=' 
WHERE 
  key_id = '1dfe0a2339ef8a6a3b6ac5d9859813a04e437177dcdc338dc3037c1ac0043559' 
  AND (
    token = 'rVog1Zlb4I7rIomvdHSe9XxiciczxGNXYy4umB1IVC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )