UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WCz+sAryNpqbXIcX6dQ18LxI5uNK53Fhoo6GTVC+A+E=' 
WHERE 
  key_id = '9f2f1d53047543761ea4613bca084ec07424718f67c4293fd16fe7d18e329f6a' 
  AND (
    token = 'WCz+sAryNpqbXIcX6dQ18LxI5uNK53Fhoo6GTVC+A+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )