UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QmTqRH5vtWanRSegvXnKYIQj3I8LL9WtdSqrx9XTGdA=' 
WHERE 
  key_id = '8f5b75bc645b7f58bcce0744a769446bca3088870c49f5a0bca6230dce0f52d4' 
  AND (
    token = 'QmTqRH5vtWanRSegvXnKYIQj3I8LL9WtdSqrx9XTGdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )