UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oYGtCM2hc42qe4timJ5GtAiKWX1qmC3zdCDyo0YWlsg=' 
WHERE 
  key_id = '34d71543d95cb11017079bfe2a174557cecbbb46b728353e0be5c39b1b4fb7d0' 
  AND (
    token = 'oYGtCM2hc42qe4timJ5GtAiKWX1qmC3zdCDyo0YWlsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )