UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EzPAvM9X5x0buGAuOeSBLUB5qSp2t2mH9zVLWX+vQJs=' 
WHERE 
  key_id = '319d82b056151d96c8dfc5a8eff3ede69bb43f85e5bb68d08a1e14b6365dd72c' 
  AND (
    token = 'EzPAvM9X5x0buGAuOeSBLUB5qSp2t2mH9zVLWX+vQJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )