UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4i8hb9tFcxJObfBYPHIHTGq8ZcmkK/Bn1PKQK9Kh7po=' 
WHERE 
  key_id = 'ca5e771a7775bd850db2978c31d1b356ae4561dc649af62716f36105f2ed251e' 
  AND (
    token = '4i8hb9tFcxJObfBYPHIHTGq8ZcmkK/Bn1PKQK9Kh7po=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )