UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J520IYdZh+SO0YGPSOa/emXAzOBZWtL2hNIAtUooiZQ=' 
WHERE 
  key_id = 'e947feed12dc279c06af3be218aa3869a7c17296d7269b6920a14e085d1141b4' 
  AND (
    token = 'J520IYdZh+SO0YGPSOa/emXAzOBZWtL2hNIAtUooiZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )