UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xt/FoVhhyVT4VPCkEYQVpXElvN/1VIOqaBwt/ziHEtk=' 
WHERE 
  key_id = '92931f36a0b45ab7c75eaae39d127dba1209141bcc2ea29241e8b9b20dafb473' 
  AND (
    token = 'xt/FoVhhyVT4VPCkEYQVpXElvN/1VIOqaBwt/ziHEtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )