UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zJVhcTIZWxWlO6E1qicpx8fI0KoQ7sNflVs1R1cmSCY=' 
WHERE 
  key_id = 'cd3811c19e309ee61dd7a99ec23d473df2b3e123f7e1d990db2e1a9acc9bedd4' 
  AND (
    token = 'zJVhcTIZWxWlO6E1qicpx8fI0KoQ7sNflVs1R1cmSCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )