UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'srP6Cfsc0oVwD+yiSwqJaN6F2vK/w5S2MmazbNLHlcQ=' 
WHERE 
  key_id = '4834a43de1c48df9c6dfcf90fc331e36529dc08c7a57225d5a1d9ecfa571b670' 
  AND (
    token = 'srP6Cfsc0oVwD+yiSwqJaN6F2vK/w5S2MmazbNLHlcQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )