UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hx9ZQ0WWudqRmAE0/+8877prxCfkb6wKJH9mifT9le4=' 
WHERE 
  key_id = '96824901bbfd13bd44797317af04f5d758e4127df69ba6cf605e853e46abff63' 
  AND (
    token = 'Hx9ZQ0WWudqRmAE0/+8877prxCfkb6wKJH9mifT9le4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )