UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E8gPae64hgGzoW2pHtZyiUny5r//eiTpA3NORnsRuGM=' 
WHERE 
  key_id = '343375c08bed7861840ca93f39a4c70db64eec4db497df3355067a01ad2c6b3b' 
  AND (
    token = 'E8gPae64hgGzoW2pHtZyiUny5r//eiTpA3NORnsRuGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )