UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9cQuh5o21gc5gf3itPuUqsCHpPDM7EVq4tRe/m+YUns=' 
WHERE 
  key_id = '26dcbe5680d8ba81ffbdf833db63b43345f360aef9269f7c790e3e8f6638da05' 
  AND (
    token = '9cQuh5o21gc5gf3itPuUqsCHpPDM7EVq4tRe/m+YUns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )