UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9tpoKzZ1hBp/RNS36ol2I1PRw7npV9ts1c4/DgTmvoY=' 
WHERE 
  key_id = '31f55d5dc549153eea8d3899498552a08f4cc6b872a7fa0143513f7b31a3341d' 
  AND (
    token = '9tpoKzZ1hBp/RNS36ol2I1PRw7npV9ts1c4/DgTmvoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )