UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yzT8j9UWTHhoTpElaeSjqaxio41n7lvKKRcp0rNuDBw=' 
WHERE 
  key_id = '381cd0984349e87513eacc0835976ca441774f09dd712283c9a2998e59f6070b' 
  AND (
    token = 'yzT8j9UWTHhoTpElaeSjqaxio41n7lvKKRcp0rNuDBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )