UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MbZWMVcDrRbatfW5Me41ZEg+wmOl9sSNziFR9dVEWcw=' 
WHERE 
  key_id = 'e127f12b34f10004f96f32020f3bfc5b35f4d3fbd16dd3d8a9d805052cb41393' 
  AND (
    token = 'MbZWMVcDrRbatfW5Me41ZEg+wmOl9sSNziFR9dVEWcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )