UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gSZ6obcgPT5Rt/Ha9+XK4vZFK7pizl3hRYBrWM7psQE=' 
WHERE 
  key_id = '88899d32f8f989d7d840df12f60d5c82402472f44d77e374cc4fcc22f3dfe788' 
  AND (
    token = 'gSZ6obcgPT5Rt/Ha9+XK4vZFK7pizl3hRYBrWM7psQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )