UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MIkVWx4CaQwC53nsiEc6ZTnyYzQwXEL1gWiB7fRKMKY=' 
WHERE 
  key_id = '16e2f4d408ddc6cc26f5a9383d7f58d3dd2bfb45def375f10bc964caeb59e2d1' 
  AND (
    token = 'MIkVWx4CaQwC53nsiEc6ZTnyYzQwXEL1gWiB7fRKMKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )