UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ju/0wUUc1om+Yry8IgoVIom5DstDzLNxInmrb4mNf2g=' 
WHERE 
  key_id = 'a4d0e854462046e2fd9d5644731f632a126ea1171ba88d9c88b80e6a01803ba9' 
  AND (
    token = 'Ju/0wUUc1om+Yry8IgoVIom5DstDzLNxInmrb4mNf2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )