UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2OYU8CJircJ5mU7bh4tv9riX/nLydT9oX6ghdG3fRTA=' 
WHERE 
  key_id = 'e1ad91c3ed3143cae5634f937a9d0727b96b0799fa7806fe6a972b57da5c85d6' 
  AND (
    token = '2OYU8CJircJ5mU7bh4tv9riX/nLydT9oX6ghdG3fRTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )