UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JefKv/l6wbjOx2qZTiPfeHcWoNPdhoK1nTxwldevTCM=' 
WHERE 
  key_id = 'a8295c5234ed6604d61fe20c880eb25e140a7d1d9d414cf0ed0226372a40d433' 
  AND (
    token = 'JefKv/l6wbjOx2qZTiPfeHcWoNPdhoK1nTxwldevTCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )