UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E4wHOHcdNUEJQvh6EX2mVcPRxtHrZdcVypN26inCXzE=' 
WHERE 
  key_id = '87e38e68e6f2f9358a4f0e504d2dbe8c25777b026bc74cf4d635272da90c19d6' 
  AND (
    token = 'E4wHOHcdNUEJQvh6EX2mVcPRxtHrZdcVypN26inCXzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )