UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cBU8PNZfSza6jKT6R5XzMkj4Aoni1aB0O9nN1aruj10=' 
WHERE 
  key_id = 'fc319b600452773dff08b71459f6d9465be3f677a4d1d9f4402935a19058203b' 
  AND (
    token = 'cBU8PNZfSza6jKT6R5XzMkj4Aoni1aB0O9nN1aruj10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043