UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/k2pu7gUwP70SWvqPO8F3KTr7dIgaLPUCp3CWywFxQE=' 
WHERE 
  key_id = '56480b8f51ab41a0cab52e1001162c35c5f0ebcf6006150ca7151b797db11e77' 
  AND (
    token = '/k2pu7gUwP70SWvqPO8F3KTr7dIgaLPUCp3CWywFxQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )