UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J171Vvivv1ug2HPVZ7czbRDw9eJDTgWIAcXOl2owH8I=' 
WHERE 
  key_id = 'd6ea6ba3562dee4ff8ea0fbbe252ba60794af2703ae7fa5d36037a8535978f76' 
  AND (
    token = 'J171Vvivv1ug2HPVZ7czbRDw9eJDTgWIAcXOl2owH8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )