UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jxo25MJmZBmPSyN4jX3u1xTGMvH+xJJWnRtU95DfM/k=' 
WHERE 
  key_id = '678686c544d94213237eda9ee1f7bfdaf1f2a049468c343eac9ce89f9ede2648' 
  AND (
    token = 'Jxo25MJmZBmPSyN4jX3u1xTGMvH+xJJWnRtU95DfM/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )