INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd31ea27978e47bdbcc5512968d6af1b050922d613f88ced015cc263b189e5061', 
    't1ueY1FP9gWNbjAzookixdcl4GvhsA7ogm5hTeHrps0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)