UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pLZnwPJTZsIE8gbnuAwWA4EweOHM26qpEizjmKrq/w8=' 
WHERE 
  key_id = '71263a22054096e9e2f7b87ebd4325e3db5296cd41ff6c357400c14a74f0764a' 
  AND (
    token = 'pLZnwPJTZsIE8gbnuAwWA4EweOHM26qpEizjmKrq/w8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )