UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3UdZ5ZER4w66GAmKvTTZYa3i1DKykfClhxYmMEc9Y5Y=' 
WHERE 
  key_id = '364f9d1937f10682d131f13908d1d22b876ddc45faf0dbe31183918d5eea9696' 
  AND (
    token = '3UdZ5ZER4w66GAmKvTTZYa3i1DKykfClhxYmMEc9Y5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039