UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DE/oycqn7aW8aV83AhVKRhcvJwUcdIdpSg2o50nI3/Q=' 
WHERE 
  key_id = '95da899b14d227a0e78ffcef7816a9a73d844a99b2c1d3edb8ed5b43d056605d' 
  AND (
    token = 'DE/oycqn7aW8aV83AhVKRhcvJwUcdIdpSg2o50nI3/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )