UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J0F54ggBbdV1HpDwflYsleMp0VznGknTrn6CXqqY4gg=' 
WHERE 
  key_id = '6d9e566135da53a353e5781db6854681a45d5ef71836d6f1eef1cd536b6331df' 
  AND (
    token = 'J0F54ggBbdV1HpDwflYsleMp0VznGknTrn6CXqqY4gg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )