UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Tp3WFYxRPQXZ99m9mGo2+zBFXeZekiTHG7gF87VV8M=' 
WHERE 
  key_id = 'ab4d8cfe64ce004999b2a75263b6eee3dd18d6ad25399c06caa383054e5c52f2' 
  AND (
    token = '8Tp3WFYxRPQXZ99m9mGo2+zBFXeZekiTHG7gF87VV8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )