INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd20a711894d2efcb856bcca737a4bdfb79d9a39333f7d097f811070d014810bf', 
    '+qgfn77XgzGA+FPNv64TbwtIuxEMCVfbaVF4tHUECXw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)