UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w2jPNXYv0YieneZEjSz8bO8IdNfSQ0HKJOx5DANpEs8=' 
WHERE 
  key_id = 'caf7685abb8e15a4fab6c90070c071e2d03632d1c5a90c04da7a4728d0e2ee51' 
  AND (
    token = 'w2jPNXYv0YieneZEjSz8bO8IdNfSQ0HKJOx5DANpEs8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )