UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q3N84NfRDE/ERAd4rUiOOhplak2NjultnqCynKtHBN8=' 
WHERE 
  key_id = 'bef99eb258b843630e1a6a11cab715b900938b4c8c779a6520923da1506df6a5' 
  AND (
    token = 'q3N84NfRDE/ERAd4rUiOOhplak2NjultnqCynKtHBN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )