UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zT5ywBHZqSR1mE+DqtrSueHjL3HXqdQdh7LOTV8TuiU=' 
WHERE 
  key_id = '41be98aa999f7e9c26529e0ab4981b507b25ccadd979c676fbb111284e99ab7a' 
  AND (
    token = 'zT5ywBHZqSR1mE+DqtrSueHjL3HXqdQdh7LOTV8TuiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023