UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D4aCyijQ2uBjRzAjMKL8Es2iE4cTNjsVbVdP9WTbKyM=' 
WHERE 
  key_id = 'ada1207527d5a5368af20c40dfe790485944021a06ca97472e990b82160e08c8' 
  AND (
    token = 'D4aCyijQ2uBjRzAjMKL8Es2iE4cTNjsVbVdP9WTbKyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )