INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ace3ba01fec241f7d65968e2616ce43bd66d0624943d969c2a2b887920c4eb5a', 
    'ChAzgWzuKmkOWl05MVyEwNhG1psfRbMCSYi7wxqTadc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)