UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vh8nNx0c+mCrgShF3dOUrKZsnAvWAQL655cOEGNs3IQ=' 
WHERE 
  key_id = '73deb3e0cf1117dba357076366d23f58393d86874f78607c557424ce01e6d21b' 
  AND (
    token = 'vh8nNx0c+mCrgShF3dOUrKZsnAvWAQL655cOEGNs3IQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )