UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S+XN5I/GVysrM/yS+a/5w/idniPruKyJdp1IhYDHI2I=' 
WHERE 
  key_id = 'a108a2409f801fbbacf92a5a150a14b142ee6b6203efebcf592d2c931301342c' 
  AND (
    token = 'S+XN5I/GVysrM/yS+a/5w/idniPruKyJdp1IhYDHI2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )