UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fTU0uP+fCiCeYH5hBPnk5cbELvNT9a044707WA37WkE=' 
WHERE 
  key_id = 'ca94bb59f7b54b6ab92959e4e59b6689ea19da0ad517976034be5c7e82363236' 
  AND (
    token = 'fTU0uP+fCiCeYH5hBPnk5cbELvNT9a044707WA37WkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041