UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7TsKtV2d+SMV/R4tcIHu3j0ppkDFwqvfO6M7RWECwwM=' 
WHERE 
  key_id = 'e9fe751e07d25818aaf9b711531e931b6820ad86072e3b72c4258bb29c2e3881' 
  AND (
    token = '7TsKtV2d+SMV/R4tcIHu3j0ppkDFwqvfO6M7RWECwwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )