UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PVfkP85RwvYRI/ssrZKEOZJ+F8c9NhjwSuXIJ4BDxhg=' 
WHERE 
  key_id = '56611a56823f46f39b8e546c4ff3b2b6eacd1389cb391f530e893c526620fb3e' 
  AND (
    token = 'PVfkP85RwvYRI/ssrZKEOZJ+F8c9NhjwSuXIJ4BDxhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )