UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Onp0NpLQXGPZhEngZGDRmZayM/tGR2sZs6KdQ7f8npc=' 
WHERE 
  key_id = '87274db9b847323cebd79539c52d83e7f9f8c662f8f37162cb86044fb2023510' 
  AND (
    token = 'Onp0NpLQXGPZhEngZGDRmZayM/tGR2sZs6KdQ7f8npc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051