UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IIbemSmb++e9t7H+HbFKEbWtq+sq4oYB5d+cfWMAxEY=' 
WHERE 
  key_id = '6f113726940eb5ad46e453577da0397ef1d2418635498b42714da0ad95815970' 
  AND (
    token = 'IIbemSmb++e9t7H+HbFKEbWtq+sq4oYB5d+cfWMAxEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )