UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/9SIzjpoKR3a38M1L/3UNUa0HQi+g8/6HlXoEXWVK3M=' 
WHERE 
  key_id = 'c08ea1b9c8fb6df30c7cf7eeb0c607b8632703d4c350ef676f0f7a39c4e3f9a2' 
  AND (
    token = '/9SIzjpoKR3a38M1L/3UNUa0HQi+g8/6HlXoEXWVK3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )