UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3htFriLtCynHziIjl8O9nl7ykhzlgE2AsQtEjkzDXD4=' 
WHERE 
  key_id = '8467ad88b30d73e837bd5d2b29dc26ec0dc22ea19b540c28617e45fffc29e458' 
  AND (
    token = '3htFriLtCynHziIjl8O9nl7ykhzlgE2AsQtEjkzDXD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )