UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KUxCmCfWEi97NMLdjoycjpTJsKjz3slaumrMG5901uQ=' 
WHERE 
  key_id = 'ac4d6c9a5bfcb3eaeaadebcf1d60c741a4d1a65935d7bee0debd088eda71129b' 
  AND (
    token = 'KUxCmCfWEi97NMLdjoycjpTJsKjz3slaumrMG5901uQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )