UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KU+PbOyYZma9I6hbzfRbiz2vM7notHrf0Bu+mbZXRCU=' 
WHERE 
  key_id = '2c1171d23a7cbc70c439ad00f24965a54b52bb0cf76500a26429755bc750eed9' 
  AND (
    token = 'KU+PbOyYZma9I6hbzfRbiz2vM7notHrf0Bu+mbZXRCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )