UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6JIqludPYvgARL9d2fzubkyLf+O2+xa7F2nuL7+t0fI=' 
WHERE 
  key_id = '3788d54f8d1c6f2942907fc1c873ff2e11eb489d42ef0880a205a293ece90a6e' 
  AND (
    token = '6JIqludPYvgARL9d2fzubkyLf+O2+xa7F2nuL7+t0fI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )