UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fG2nHtEWKTw+bmK755l6cQ6C/kvOY35nh14v9pdeK5A=' 
WHERE 
  key_id = '98bc439fab666d02c48ff35e5b98c662ad8c535086f4089908ac518973187e6d' 
  AND (
    token = 'fG2nHtEWKTw+bmK755l6cQ6C/kvOY35nh14v9pdeK5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042