UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1vj538FgWjwS+zXModPaR212g5bEO1cGOs4aZ6Bj3BE=' 
WHERE 
  key_id = '55b9efbaf6cb0ca28c8c100b8937950cba7b5f45e4224a47274d0ca735dae710' 
  AND (
    token = '1vj538FgWjwS+zXModPaR212g5bEO1cGOs4aZ6Bj3BE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )