UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QIsUkXQmu7LLeex0Yv6sw7p1bIHvV9P8rFRlYExpI4I=' 
WHERE 
  key_id = '48e3a99c70587f4cdbc23d67c58fe5f08e0a6f3698a157e597593790c88c27a3' 
  AND (
    token = 'QIsUkXQmu7LLeex0Yv6sw7p1bIHvV9P8rFRlYExpI4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )