UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0OenkW+6xhuRB6IOFyTVmJQTZvF78Wh3g0d/db4T67Y=' 
WHERE 
  key_id = '1e9ce6e08b0746332c25104b82dae661ecd91773e441739b2056a5e9a22c9c0a' 
  AND (
    token = '0OenkW+6xhuRB6IOFyTVmJQTZvF78Wh3g0d/db4T67Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021