UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XfSe3RRabe9vovEii82xONk0BbYdeU4gKeCqdrQ2iMI=' 
WHERE 
  key_id = '54a3271bfe15271e2709c3f7c1837db2752722fa4b71c969743df413637c4241' 
  AND (
    token = 'XfSe3RRabe9vovEii82xONk0BbYdeU4gKeCqdrQ2iMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )