UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sHlhamN/wYAXgNIZafkBAMbM5XJJ4QLgMHMMWYhKwXY=' 
WHERE 
  key_id = 'a52386f9921a6a8300dd603973b5ae7eedd969698bcbf95630966b26e6365775' 
  AND (
    token = 'sHlhamN/wYAXgNIZafkBAMbM5XJJ4QLgMHMMWYhKwXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )