UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LikwT4+V7MEBPRUxNPcyH+fKZTqhcr5DKS9lGh6yuIU=' 
WHERE 
  key_id = '68f90be66e7014c5820cf980698efef9fd9ad41c21432139ecb73a9eab80287e' 
  AND (
    token = 'LikwT4+V7MEBPRUxNPcyH+fKZTqhcr5DKS9lGh6yuIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )