UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MtaNfvt7M4SvcQI1vusNvtTv3HuCkVnf0lkAzipvqcw=' 
WHERE 
  key_id = 'aaa99d7e0c78eb13ec56cd3acc4245cbfee1d69f6f68aad487c488114d09606a' 
  AND (
    token = 'MtaNfvt7M4SvcQI1vusNvtTv3HuCkVnf0lkAzipvqcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )