UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nOKkEG3ATpGcoD0BzLW73EsL4H1dJDF09zgaLPlJEvc=' 
WHERE 
  key_id = '8000be6c871f0622ad654bba111506381c4596bdfb88c8bd9e1174a595781753' 
  AND (
    token = 'nOKkEG3ATpGcoD0BzLW73EsL4H1dJDF09zgaLPlJEvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )