UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nCUCPXT305r2HgvIheXTrROwavC2lpwS78wSwN5NfOI=' 
WHERE 
  key_id = '069c9e6d014f7954903b987de1cc1d889087c0e2d5b30c62324c989d14e5770f' 
  AND (
    token = 'nCUCPXT305r2HgvIheXTrROwavC2lpwS78wSwN5NfOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )