UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8V+2vuOaJs2gYydRQubHiFHNfnR0kOgp5QA5vIO2SuM=' 
WHERE 
  key_id = 'b53ad8dc4b041f1f08e7f09b79d49cfdafd7bc4b7301ac3605baf0c64bfca1ab' 
  AND (
    token = '8V+2vuOaJs2gYydRQubHiFHNfnR0kOgp5QA5vIO2SuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037