UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DyXMvCFHrtS3jJyJeOUawcfsqGY47qo1ugStij/e9dc=' 
WHERE 
  key_id = 'e898aa134c3ff9736b52c49f97e8ca82c874beaca8de5937cdc19a3b19e146fb' 
  AND (
    token = 'DyXMvCFHrtS3jJyJeOUawcfsqGY47qo1ugStij/e9dc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )