UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pf8TYMf6RaOBLLy49RUJJpL/i96HP/iYtzXxNoMSGbY=' 
WHERE 
  key_id = '46a9b871103a308c43da9f0d39dc14f8bf9fd0d92561db6da8ccb908cf276437' 
  AND (
    token = 'pf8TYMf6RaOBLLy49RUJJpL/i96HP/iYtzXxNoMSGbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )