UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dwcR6NQSacQD9fNhHWqol7fdFFchVxHeCXwPKVJjsNk=' 
WHERE 
  key_id = 'efcda1f77700d83ac9a75ac42e208b36e411c1724f06b4833f929e2cd7271ce4' 
  AND (
    token = 'dwcR6NQSacQD9fNhHWqol7fdFFchVxHeCXwPKVJjsNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020