UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7OMu3Kjqprt1f3HkpFxNaw8xvySc1ggSRSDALrTbghc=' 
WHERE 
  key_id = 'cf9b2f0ee6757721ae1829f40a58b4ff63979d3815c3601e0331150fa83b45ec' 
  AND (
    token = '7OMu3Kjqprt1f3HkpFxNaw8xvySc1ggSRSDALrTbghc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )