UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SfP8uAYe3S51tx6fFwvx/TDezhbHQD08PgOIT64CfXo=' 
WHERE 
  key_id = '4fa1ded966f5d5bb586bc70a7ae1496ab790821890245d5a887dc932795a528c' 
  AND (
    token = 'SfP8uAYe3S51tx6fFwvx/TDezhbHQD08PgOIT64CfXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )