UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3YpzIYLIfhGLV6Lpg1MolrQHdmvN/tsMs0EMJsKivmI=' 
WHERE 
  key_id = '04313d5bfe2dbc9fcc4557e9b326069dd49e5d8e0e995192567fc3699f71bb6b' 
  AND (
    token = '3YpzIYLIfhGLV6Lpg1MolrQHdmvN/tsMs0EMJsKivmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041