UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '59sSUm7rxhrvImn6pNqNcm43mmPd5KZUGgWu5kWJEX4=' 
WHERE 
  key_id = '404840fc3ecf3af412b26902aa5d6052826a75b0ee98543f3f605245a7e1c2d3' 
  AND (
    token = '59sSUm7rxhrvImn6pNqNcm43mmPd5KZUGgWu5kWJEX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )