UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RWXrr1drDZcupuavbPjDT5TXvW5BUI6nH+vRGn9Nx/Y=' 
WHERE 
  key_id = '0accf4b9314ae447ecfc953f5f7d61bcf2491975bc3dc2f913a9a89da80cd674' 
  AND (
    token = 'RWXrr1drDZcupuavbPjDT5TXvW5BUI6nH+vRGn9Nx/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036