UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rSfGBtVQrcQfwKE7XrLHSsj5UWdww8jkA4IpkzhNwng=' 
WHERE 
  key_id = '6c4147bec690873588dd430f1677473611dc3adab33bd5b9e3ac07015376a89f' 
  AND (
    token = 'rSfGBtVQrcQfwKE7XrLHSsj5UWdww8jkA4IpkzhNwng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )