INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18ef0de4dcdaee972d09b214da2f22ac2469b18b70238dac1a3e861c29ab1e98', 
    '6F68rdsW08LNaISgLj7VsWMwIwgHuixQNEsGbzB0b28=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)