UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zi7b1imWkS8oSpdGc9hIlpGlMl761JokYUJC6aEnugQ=' 
WHERE 
  key_id = '092013f309ae83c63e34eb152830b837195597791f10a7ff95f35adc3b96dd19' 
  AND (
    token = 'Zi7b1imWkS8oSpdGc9hIlpGlMl761JokYUJC6aEnugQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )