UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Lt4Q3UIatops6yO94+ob6TRJmxvcocMaXViAeTbToo=' 
WHERE 
  key_id = 'd6bbbae8c06b1e669a98a70de08df5773b20cf9db639055735a78dec5be932a3' 
  AND (
    token = '9Lt4Q3UIatops6yO94+ob6TRJmxvcocMaXViAeTbToo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )