UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LgqUOl0EAi21+mbz8p3ciHo5oWo/YTw9XeiyoPPSoMM=' 
WHERE 
  key_id = 'b946f58a0f27edbd1e3e6173f7f5002a5280b6307cca4a60ebe8a96845bb0222' 
  AND (
    token = 'LgqUOl0EAi21+mbz8p3ciHo5oWo/YTw9XeiyoPPSoMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037