UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MPtyPW1o3rXTagsIJQY7A3ocIvr5+pdtlcCBhKbGK9U=' 
WHERE 
  key_id = '72015a0c055e291097f8a6cc1d3635eda1a89eb2ba113e05727d08461f713e97' 
  AND (
    token = 'MPtyPW1o3rXTagsIJQY7A3ocIvr5+pdtlcCBhKbGK9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )