UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZjKXdClYsktj4KjI44PnY2v41FVndJhdmhj7omcDWtg=' 
WHERE 
  key_id = '7198f65c80c553178fb0fe78221c04fc46ec58df80601c046eac58ff38f03a1b' 
  AND (
    token = 'ZjKXdClYsktj4KjI44PnY2v41FVndJhdmhj7omcDWtg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043