UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gpWFw7Wt6B8P5oUyI7vmx1rO77B+S3bM8eRSGgxPH+s=' 
WHERE 
  key_id = '02ac92940211d12167390c73fcc5782c99e963eb39cd8da331c224ed95d6f26f' 
  AND (
    token = 'gpWFw7Wt6B8P5oUyI7vmx1rO77B+S3bM8eRSGgxPH+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )