UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3hYs9a4OJOCMtHYL9XpXvkjCDEvpvQIqK+udne5hPGA=' 
WHERE 
  key_id = 'ef81175df4f13be2d85ed85130e7aa94529aa6d2bef15114e9732a270c16a235' 
  AND (
    token = '3hYs9a4OJOCMtHYL9XpXvkjCDEvpvQIqK+udne5hPGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )