UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C883GGRP50XDdTdVVEPY2P/h6K4m8/vXI69DFUV1BKk=' 
WHERE 
  key_id = '2b1d9810a23be400ee5cde36dfc02444244f82e3dd298db9e91c1e7e4ef344ca' 
  AND (
    token = 'C883GGRP50XDdTdVVEPY2P/h6K4m8/vXI69DFUV1BKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )