UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YKRbixYaQ/Db6fsmGWs3W//npBdVLs3sZWHvwppwaH0=' 
WHERE 
  key_id = '3275619dd68f51330e2e6d438a25c228d474b993944a1e73ffad7bd76bb4f6f7' 
  AND (
    token = 'YKRbixYaQ/Db6fsmGWs3W//npBdVLs3sZWHvwppwaH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )