UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LC9lQkcYZj0hQsd0icbn7awx7Wc72wgSs0veBw7zG/o=' 
WHERE 
  key_id = 'b8787ece48010af19b0bc4393de7e53ffb1e01025dc601823a4b5780b9ceb90a' 
  AND (
    token = 'LC9lQkcYZj0hQsd0icbn7awx7Wc72wgSs0veBw7zG/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )