UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'drKU0YB4zte3CqtiRwBysKc9k0DSgzFa8LMIcy6kdaQ=' 
WHERE 
  key_id = '0c839c868be006caee6a518229fa48eb57ee2144be2cae69eceb14cf95964060' 
  AND (
    token = 'drKU0YB4zte3CqtiRwBysKc9k0DSgzFa8LMIcy6kdaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )