UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bcStJbmScX/CtjctvVbN8a/RJZld5xBLYT49v9G/qbU=' 
WHERE 
  key_id = '5992d03b19fb6e70dc4ce086bda0b2fb6eec7b2bf09dfc55c43d50c667ad487b' 
  AND (
    token = 'bcStJbmScX/CtjctvVbN8a/RJZld5xBLYT49v9G/qbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )