UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gE7z6/bWj5OtTOGrna5LgBCUzVfB49ioyoUxMTkzbRo=' 
WHERE 
  key_id = 'bf82cf0306075865cb448dd00081b17cb61283977224235a4bbf40c784a6cd69' 
  AND (
    token = 'gE7z6/bWj5OtTOGrna5LgBCUzVfB49ioyoUxMTkzbRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018