UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OlCUO6WzKV2t++tXpeblxiUtdGhJevGYU0w2Ow/TByc=' 
WHERE 
  key_id = 'a3e50ba9be45e03a816db976f859cdc64f43140c728b0fafc8b9f1fa3dfcf0a8' 
  AND (
    token = 'OlCUO6WzKV2t++tXpeblxiUtdGhJevGYU0w2Ow/TByc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )