UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XbMlig2pqpw2JpbHuM++pnb6l7xZAgUn5gDMYWbE+R8=' 
WHERE 
  key_id = '68250651540b5c91f1ca44fcaca2f3b9370c3a42b3f30dc88b76c44900ae957f' 
  AND (
    token = 'XbMlig2pqpw2JpbHuM++pnb6l7xZAgUn5gDMYWbE+R8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )