INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '409ea45567505a4085958cc5d33c0d4dae6658784d92ad2cb28b99e963857180', 
    '7fXiqo7OP637n/K5FmpTY1hvLEUuABUO9zlrsrU5FVw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)