UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zbgTiVhI218PpIQptqfMbeNbu4p0SRdI0WXdP7m2dYI=' 
WHERE 
  key_id = '0389a023aa797743aab7ae053579e03eaa245d278ec76dcba1e095a7bb14d614' 
  AND (
    token = 'zbgTiVhI218PpIQptqfMbeNbu4p0SRdI0WXdP7m2dYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )