INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2496b6249bb22cf12720d38ed57b77c1c5324ddf0b7633444a011521b97d4c00', 
    '76EOEMKFGEagtQsm5BD0OVAeDztSORzTVitYMspvKl4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)