UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BAC1/Ub052tf8RXkxwU9xqcVZV78yEsC5oNJRrhTO/U=' 
WHERE 
  key_id = '302e8d91da6f67303cbaf4974da4c0525598e5c3db5ac0000834a49eba9acf1b' 
  AND (
    token = 'BAC1/Ub052tf8RXkxwU9xqcVZV78yEsC5oNJRrhTO/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )