UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6+k3m2VD914OujbVr5XziUcFg/9Bo5rd5PepxLy0Cfs=' 
WHERE 
  key_id = '8e041dd52ca78cd316fe0b5f9bed97c06106ebe049c696d96f799c8f0bf5ab0b' 
  AND (
    token = '6+k3m2VD914OujbVr5XziUcFg/9Bo5rd5PepxLy0Cfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )