UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7jV9UvgB/fNwr0sIOhPSbQNTd83exQpLnb+WB7XHjq0=' 
WHERE 
  key_id = 'f8cd9d6b450629dff02ef5cfc1178750329c64ca0611dd437493ef2b1dafee94' 
  AND (
    token = '7jV9UvgB/fNwr0sIOhPSbQNTd83exQpLnb+WB7XHjq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )