UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sCZlcoBuiBVMSdPYSF8/P9nkObNSvjoli7H66ctbUJM=' 
WHERE 
  key_id = 'caa95b3696341b16b7dc06e82ef2606c4ae0dc27571db97eafa496a1226b259b' 
  AND (
    token = 'sCZlcoBuiBVMSdPYSF8/P9nkObNSvjoli7H66ctbUJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )