UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't4I7A0FAODBOfDFEtTvA7F6YxH71rZud6cQoj2mDqSA=' 
WHERE 
  key_id = '929cba64f8150384507720d9bbc53648c91ffb8199b8a9b0ad77c28645d07d35' 
  AND (
    token = 't4I7A0FAODBOfDFEtTvA7F6YxH71rZud6cQoj2mDqSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )