INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '299c60596e2531aa1adee2b53d55e1002f78621ca756108704838917f1c8193b', 
    'VmhNPPkHnAX7EXH+CkwY47NejeU7vOedXJszHU0JGfQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)