UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rSsfBYnLIGM7rxuypTaFbGwNzy7Zwz9F4z+o+tviRUg=' 
WHERE 
  key_id = 'a68097f666b310f200746d1f5b9ae19a49dc5aa45ee6560d690b9eda46bbfec1' 
  AND (
    token = 'rSsfBYnLIGM7rxuypTaFbGwNzy7Zwz9F4z+o+tviRUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )