UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9624wWrRMqdlxKmLtwvc30C1ORhMp3Se0ELjMW9EWwU=' 
WHERE 
  key_id = '81ee48f6e928338a1d902917716c75a58cdb9fd5b3677565dd0351470861dd31' 
  AND (
    token = '9624wWrRMqdlxKmLtwvc30C1ORhMp3Se0ELjMW9EWwU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )