UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yFYw9kiWCgEU9qhc2KT3vrDAxjLPtr019Y41zuSWx0k=' 
WHERE 
  key_id = '88af5238052fec3fbf1cc4a4bdda1d023fdb9d5dd799f5a49078889119901b40' 
  AND (
    token = 'yFYw9kiWCgEU9qhc2KT3vrDAxjLPtr019Y41zuSWx0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )