UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zni/F6tot6Gsfu83kwQnEBrvbadmdmbpM8lsUJVlTqk=' 
WHERE 
  key_id = '44714b236c256c1beb5ba2f89c733d44e51642de3b5a7ee333fbdc6cf2ee4334' 
  AND (
    token = 'Zni/F6tot6Gsfu83kwQnEBrvbadmdmbpM8lsUJVlTqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )