UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'urvik8lJCs+C2GxjVjKDiU3bvFWPnqkO1KD1PnKSwnw=' 
WHERE 
  key_id = '6d7ac75ec7a2e5501b3c21135b86d6dfac04f54d6908d4def95b012e9eb23be1' 
  AND (
    token = 'urvik8lJCs+C2GxjVjKDiU3bvFWPnqkO1KD1PnKSwnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027