UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VA1nQMY/9i4Ck10/BKeGZNhg+uuR6C90VQtzJGazf8s=' 
WHERE 
  key_id = '844752e66e8dd7d90d797481b12202aa977f88d65d35a1d7287575388e1682c2' 
  AND (
    token = 'VA1nQMY/9i4Ck10/BKeGZNhg+uuR6C90VQtzJGazf8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )