UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uSXfVchovyEB/rzO9xTfsVAFTVX1qZTiTtQk8wOM6JE=' 
WHERE 
  key_id = '728cd305608369f78a0c17afec1d3e77371e6039c6f60e9ab5fd8b7efce87e86' 
  AND (
    token = 'uSXfVchovyEB/rzO9xTfsVAFTVX1qZTiTtQk8wOM6JE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )