UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gJpB5AOmXRVg1/1RDQOBT51w9Bu6aiSLaOMkHI4OmVg=' 
WHERE 
  key_id = '85f447cf7858263f3df9a53d66351cf7789c6804a15140cc27fd5764ee2208ff' 
  AND (
    token = 'gJpB5AOmXRVg1/1RDQOBT51w9Bu6aiSLaOMkHI4OmVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032