INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c728be3f6be0fac57efbc36d405c288b7b48c5d0c3c7bebb6e9156fb22bb0e28', 
    'ckx2CH6cS5G/kuLXBQgHSCfCaZPDfrj/SU2sIPmsBqo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)