UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cpe4CLqfQqjCYnpsaKhOCEDjmMThY4HP0hUH9JPYkZg=' 
WHERE 
  key_id = '9ad346bd934d091e6990912074502da9d9bb2d856a1dbef4003469f4fb5f878d' 
  AND (
    token = 'Cpe4CLqfQqjCYnpsaKhOCEDjmMThY4HP0hUH9JPYkZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028