UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HXaanugDJvkmXn6zMWDr+ZLzpflS5k4OZOBu7EHLz7E=' 
WHERE 
  key_id = 'b76c42c1076e8df6160e682eb9e6ba1f71b2e151d0103892b3b92abaeffc9720' 
  AND (
    token = 'HXaanugDJvkmXn6zMWDr+ZLzpflS5k4OZOBu7EHLz7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00091