UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ztmxPkHrZlti2lXY7EA4NJkKWlQwDJsmdF1K0Dlpgnw=' 
WHERE 
  key_id = 'fd985b67383ff5c529969b737d2b25a40d33b7229c9afff13c60be5010665c6c' 
  AND (
    token = 'ztmxPkHrZlti2lXY7EA4NJkKWlQwDJsmdF1K0Dlpgnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )