UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uo1hF5W7NRoXKd/SEtFf+1x1OXKCAxxs9VPUEBBI/Z4=' 
WHERE 
  key_id = '91c079334f0e10b19dbabeda4ed9465059d05f7de5712d450d939c8a353701ea' 
  AND (
    token = 'uo1hF5W7NRoXKd/SEtFf+1x1OXKCAxxs9VPUEBBI/Z4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )