INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e78ed3b064a0da38008a8a22ebdbee793a29d6a9d872a34f9219ea2858f1e447', 
    'Hk+xgcu/l5Zc33IhvrSc9zEo7IaMNT1ymu7LjnycLTU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)