UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4w01Ou3S91kTzBxDt8jNk7S2bwY4dfUNzGFAPbj5O90=' 
WHERE 
  key_id = '206b72bf58b6bf65077ec122edff87f85b745696c494824a4d37e6b841011558' 
  AND (
    token = '4w01Ou3S91kTzBxDt8jNk7S2bwY4dfUNzGFAPbj5O90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )