UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jla+3fdDCrJjenfX53y4ItclIfZZYWcyN6PMZ2AY92A=' 
WHERE 
  key_id = '538174f01d9404b1b7df7a7e9020c539c3b1b6ca627904d9395fedfd649bf630' 
  AND (
    token = 'jla+3fdDCrJjenfX53y4ItclIfZZYWcyN6PMZ2AY92A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )