UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zdNi1AetbQNir+v+gkiMtmxGS60ztTh7ycmwl7/zVZY=' 
WHERE 
  key_id = 'eb28646d39874affac0a2b1da6580ffbdea3e534ac940672323ff9b16f47685b' 
  AND (
    token = 'zdNi1AetbQNir+v+gkiMtmxGS60ztTh7ycmwl7/zVZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )