UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lBPAV6nfmpte0n8UozE37+K13/d/glM0SOai1RFFfu0=' 
WHERE 
  key_id = '93502971bc142bf05f96e84b19ae38b3937028fe8e156cbf1c94fc92c446c2ad' 
  AND (
    token = 'lBPAV6nfmpte0n8UozE37+K13/d/glM0SOai1RFFfu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )