UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VXaBXaLsjabRZQpAUK8CPUCwlMVOEPzVN/pzs+alvcA=' 
WHERE 
  key_id = '1fa42fb09d9705e94dc4efbe731e74ea427720b6ab4096623ba3694ba77b71df' 
  AND (
    token = 'VXaBXaLsjabRZQpAUK8CPUCwlMVOEPzVN/pzs+alvcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )