UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6pJutO5u+smaz7ZUAFn6oC6hLkpmuidgcYXnhRCfTog=' 
WHERE 
  key_id = '57b2a4a15ee04a0093332cd90a178edaa3cc6cc56e706f4d4b734f495d330c4e' 
  AND (
    token = '6pJutO5u+smaz7ZUAFn6oC6hLkpmuidgcYXnhRCfTog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )