UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RVrMFv0h/x5faSuCWXO/mwOZKm5HVYfgNAhkPbKlAHM=' 
WHERE 
  key_id = '9cfc6d18f1bbc36c309f4ccac5701a3a21e70238ca1bafc2f0ef55f6d82fc055' 
  AND (
    token = 'RVrMFv0h/x5faSuCWXO/mwOZKm5HVYfgNAhkPbKlAHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )