UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kulsgGeNq/1UzeP2KprCa/cLdBza4LsWN+bezSS4O/A=' 
WHERE 
  key_id = 'b450f97014fccdcb8c8458ae4fef177cf3ad3b88af9bd39dc699b76755fe56bd' 
  AND (
    token = 'kulsgGeNq/1UzeP2KprCa/cLdBza4LsWN+bezSS4O/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )