UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N+5znUSgTijQ6sUMpkmSf67ZfXKocYybR/TnSOb+aFc=' 
WHERE 
  key_id = '0ef9e3f5dc12ef6366235ff9f5349349083a4aac9c916a8f393447180882ff52' 
  AND (
    token = 'N+5znUSgTijQ6sUMpkmSf67ZfXKocYybR/TnSOb+aFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )