INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f49569577e8ea3713a0ca01aeab42866f35af6bf07900dec94f3413c3cdf353', 
    'azC69aiVuNGVUPVPWdORg2Vllxj9Xd708W/pybmDqWI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)