UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uiEisHtbbiUhzWYuDC2boiBs40d10Spz+ODRynKdG5E=' 
WHERE 
  key_id = '910b3570e4279dcee1e714cce4bf06f34a10bec8dff1defaf07481b557ce2996' 
  AND (
    token = 'uiEisHtbbiUhzWYuDC2boiBs40d10Spz+ODRynKdG5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )