UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5gSU1kSC/JiT3s3KPNB9gbIxkJRGvnk3vl3izt0BmEY=' 
WHERE 
  key_id = '3dc8ea2c64cb435fb934ec977f71fc8ce8dc253c390050e27cccb401ebd1cd32' 
  AND (
    token = '5gSU1kSC/JiT3s3KPNB9gbIxkJRGvnk3vl3izt0BmEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )