UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R6g0hZxfvhCLQO1hWm5ArbvQiYar6hiDY7K021F07T0=' 
WHERE 
  key_id = 'cc3de05ebb3582a90883148e9517539eb75b3a4b53b5d24ea46f44718a7e86de' 
  AND (
    token = 'R6g0hZxfvhCLQO1hWm5ArbvQiYar6hiDY7K021F07T0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )