UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0UmMCtdRbZW/Djovd34MhpMbHfRwJXCOWyH/GDxjEEM=' 
WHERE 
  key_id = '2037e992e41e3990b7c79c81c342d4f6d7cec661342e9c5238fb532d30dea538' 
  AND (
    token = '0UmMCtdRbZW/Djovd34MhpMbHfRwJXCOWyH/GDxjEEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )