UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3mjNsWgkoMAR0Vs+4Cl0PsLfem86M4yX8BI3wh8RHdc=' 
WHERE 
  key_id = 'c625ed020a67af760d04693a067784ff2478053aba63638a67155de1d7c67354' 
  AND (
    token = '3mjNsWgkoMAR0Vs+4Cl0PsLfem86M4yX8BI3wh8RHdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )