UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WpnQZxwiC5f14ODwbAsssupdAwZo79r19OwQ+Q/z5CA=' 
WHERE 
  key_id = '167d50e6304f3446f4961c6e8059363e6e40c81b4564fd5de5954b6337f89213' 
  AND (
    token = 'WpnQZxwiC5f14ODwbAsssupdAwZo79r19OwQ+Q/z5CA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )