UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CDAvSLHEIPMwuahsMNWNWRSki6g/x8xeOx4PNj8sLUU=' 
WHERE 
  key_id = '7a25c0766acc75a4ed3c74e90f1c220a43ed5bd0a30e647e93d5e7d641ce3dc0' 
  AND (
    token = 'CDAvSLHEIPMwuahsMNWNWRSki6g/x8xeOx4PNj8sLUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )