UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0PQ6qwX12Dgk55dHmf8qzYzjRcrPkvvPSoUiiTvZBNo=' 
WHERE 
  key_id = '2ce5635292f34e0c033fbf93490dd6c557da0760dc0c47221c7b9627f63582b6' 
  AND (
    token = '0PQ6qwX12Dgk55dHmf8qzYzjRcrPkvvPSoUiiTvZBNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )