UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cL7W5U512YMUWY2nwOIjpM0ZtIomzh3g5F01MAVZxzo=' 
WHERE 
  key_id = '4296b456f89709101d3c9d45c113e9aaec62e84f010cedc83af39085fdc92b6d' 
  AND (
    token = 'cL7W5U512YMUWY2nwOIjpM0ZtIomzh3g5F01MAVZxzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )