UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1qBAhU6o5uuad952IfdxSg5d3EqgYy7ml/elktgyBck=' 
WHERE 
  key_id = '5af32a2e725c7df6d314d70e9fad087418ebfef5999d9b8c03521fd7efcad383' 
  AND (
    token = '1qBAhU6o5uuad952IfdxSg5d3EqgYy7ml/elktgyBck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )