UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/8xzROaHUgA9LjHdycuc59zv+yxgfd8+pCKrYZqB+C8=' 
WHERE 
  key_id = '8752498071efd2368ee7d1598afe2bc7515b020bd68acc83c29820202eb64940' 
  AND (
    token = '/8xzROaHUgA9LjHdycuc59zv+yxgfd8+pCKrYZqB+C8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )