UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Scmvn3eOSX65mUMHynikvJMiiEBKmS/xtRK+iDdK400=' 
WHERE 
  key_id = 'fa4c6c0a22cc25b2dc6cc083acb5921903c21b97ae6a0d885736fae5346eb50e' 
  AND (
    token = 'Scmvn3eOSX65mUMHynikvJMiiEBKmS/xtRK+iDdK400=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )