UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uwIHvbVZVwJmqeRCS1axv0Uje7NoGyOJOdPtWKliTUM=' 
WHERE 
  key_id = 'dff2846a807e9ec1612a61a947ab79657729ac63c5a6a28f45a607a0fa04e121' 
  AND (
    token = 'uwIHvbVZVwJmqeRCS1axv0Uje7NoGyOJOdPtWKliTUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )