UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qvovZD5eKFSPPcFn7qwU6Mb4X3F9si6zQLP9u448aWI=' 
WHERE 
  key_id = '609dc7e2425bf1576fb7ddcaf7de0c596f44af9f12d8cd72e10e3c50719b8c25' 
  AND (
    token = 'qvovZD5eKFSPPcFn7qwU6Mb4X3F9si6zQLP9u448aWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025