UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TZ3CvN4yyANi9NQ91L/ctdXhPc7s6iuWrTLRfXxu7WY=' 
WHERE 
  key_id = '726c87fb6c52abc592b25b2e801af32ff065ad397ea282938266a06ede8aa46f' 
  AND (
    token = 'TZ3CvN4yyANi9NQ91L/ctdXhPc7s6iuWrTLRfXxu7WY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )