UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pxL1d19Ok1s4P2nuh1M5rZWtbXoe3zb75Ow+BQYtoMM=' 
WHERE 
  key_id = 'b5cdfb2123afe1a873785afaed261f2f95f05e4461b245406c83a8a6e70f2563' 
  AND (
    token = 'pxL1d19Ok1s4P2nuh1M5rZWtbXoe3zb75Ow+BQYtoMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )