INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '439b656c5304667e3e6b5e075259665542114ee51641712bcb3e7fe21e91cfb1', 
    'qrlMIzdIghl4z5nVC8erucObHgR0wzs5tD75kqnvbQo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)