UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zomkSlOAtAHlGnTcWU2Qx/ZvSy/9hz1CMoQKBGKFm0U=' 
WHERE 
  key_id = '204b2a15a3c41a35b8fd9bcbbd69972b3415e008fc7d20a216630d39101e4fe6' 
  AND (
    token = 'zomkSlOAtAHlGnTcWU2Qx/ZvSy/9hz1CMoQKBGKFm0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )