UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tA3VpGJq0qWqJvE4hA0HQEPol/5gm70PxAgpk+kJT6s=' 
WHERE 
  key_id = '1bb105bbdc2d8b18f0e89e26e2855a4bd512115fc988093666925881351fb9e2' 
  AND (
    token = 'tA3VpGJq0qWqJvE4hA0HQEPol/5gm70PxAgpk+kJT6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )