UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T/czg+MTJzUFfXnqyDH95ifM03RTMXHSGEAbcJiClTY=' 
WHERE 
  key_id = '445a834afc4608b570302fcb461c141ca6086dfdd056fe5b2606e9bae725b331' 
  AND (
    token = 'T/czg+MTJzUFfXnqyDH95ifM03RTMXHSGEAbcJiClTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034