UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ULK3xChO9A8DkPQxTKxAqhit+KvGp/4EWyLeN/zLrd4=' 
WHERE 
  key_id = '4aef1b3b16ce4f6fcdbc3fd73fe09c836074791df8a5a35cd61ae22d99a176be' 
  AND (
    token = 'ULK3xChO9A8DkPQxTKxAqhit+KvGp/4EWyLeN/zLrd4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029