INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e068c300bcefe3fcabe2fa6456e7b88a74ce6d48bd70def5c8dd4352e9b0581a', 
    'Hd34X3sekuFrpyB5jSmjinTxi1c9585d8mAgzzwrdcQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)