UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B+qCtcAtFIUd3+rUz8IbskznSxsGln0bZPcfp+MFiZw=' 
WHERE 
  key_id = 'bdd79ca2a335b1b04681451c31f3a8fd70902c028c77e52a21a4a46fee513558' 
  AND (
    token = 'B+qCtcAtFIUd3+rUz8IbskznSxsGln0bZPcfp+MFiZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )