UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i98Hd6fObKt6B4vFo4WeGcOj7NepYH8DY5HoQdCaYBI=' 
WHERE 
  key_id = '3912ae13e695ddd308a40cf1d607e3d40cf80f3c6fa7a147ac3653c9d1098ab5' 
  AND (
    token = 'i98Hd6fObKt6B4vFo4WeGcOj7NepYH8DY5HoQdCaYBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )