UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WMjy7rcstCKShPOufUOMpv80EZe+vYej2ANTuA9HurE=' 
WHERE 
  key_id = 'f8d2e6b4f6da30acdfdbb41a84e91772cd1c38d2ea90037612eeb3938b338fa3' 
  AND (
    token = 'WMjy7rcstCKShPOufUOMpv80EZe+vYej2ANTuA9HurE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021