UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gRNNAYN/aPtJSp9EHNQeVLWFjRzMqS1FLn68bW80PXU=' 
WHERE 
  key_id = '8ab6b3a00da6d61df6da20b8321cf714edeff95876bcaf6b136bf48248baa055' 
  AND (
    token = 'gRNNAYN/aPtJSp9EHNQeVLWFjRzMqS1FLn68bW80PXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )