UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'epF1jvyrQNbZHt4lhsdLNKK+22UfKyWQem4Bm7P5fFQ=' 
WHERE 
  key_id = '1e91eb2e6ad22fe61ed31fb12acf354793925a90b400b5ab4446c2d96db33202' 
  AND (
    token = 'epF1jvyrQNbZHt4lhsdLNKK+22UfKyWQem4Bm7P5fFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )