UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dPV/D1N38jYFdOUe2D+Bw5NMDN5jbgu93RFrQ9c+r2k=' 
WHERE 
  key_id = '231bad98dc24797f1e18b67415f8a69cfbb63f9d34d1955ca6fdb3e65b0f74ee' 
  AND (
    token = 'dPV/D1N38jYFdOUe2D+Bw5NMDN5jbgu93RFrQ9c+r2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )