UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hN15Xre9pSoRmPMRaAnV2XgXTz+WW5IaKBSXFDlgz4I=' 
WHERE 
  key_id = '81da04338f81c5d3f095011cc1c740eec6cfdc13be66027972158202f303dbd7' 
  AND (
    token = 'hN15Xre9pSoRmPMRaAnV2XgXTz+WW5IaKBSXFDlgz4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )