UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+vP+z6WJjo0YaHRWbBk4ZuktMI6PNJpJjgu+Sgo0JBM=' 
WHERE 
  key_id = '9547441f0484272039535d75cb7ac19558b294b3b4a337df9c0cf8021e4f07f9' 
  AND (
    token = '+vP+z6WJjo0YaHRWbBk4ZuktMI6PNJpJjgu+Sgo0JBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )