UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EtSpkSIluOYTRfFYkQdC8OToSVuBcPLlNuqs+73A5uU=' 
WHERE 
  key_id = '11dd99a54daf95bf136278dc547c10a347dd277a49ae17ab6f1e3b4107461d56' 
  AND (
    token = 'EtSpkSIluOYTRfFYkQdC8OToSVuBcPLlNuqs+73A5uU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )