UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GrbRsUZMAZKJmZUALGClgXvW6k+j1gziOjcC5LAHruU=' 
WHERE 
  key_id = '6cf7ea4341b5070de7318f70a914c494c6f854edcfbedf04e3b3e23bd41c0def' 
  AND (
    token = 'GrbRsUZMAZKJmZUALGClgXvW6k+j1gziOjcC5LAHruU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )