UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3nRjKIIWg1J5LeU87v9QtQr37EnhZymUF4YNibBbwCI=' 
WHERE 
  key_id = 'da37d965e2368fa6f3eccf09f1c3872c760c34b8a1daaba447d7de426155bd23' 
  AND (
    token = '3nRjKIIWg1J5LeU87v9QtQr37EnhZymUF4YNibBbwCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )