INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f9d4dfcedc42e44851fbd5937f6028e7b2e552a8f37aed80f3bbbe5c8caedf4', 
    'pXUuEsCdsw9jSmpVIYpHN6iiAxrIrjNBzThBpmHgO5k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)