INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99a2245d307181b44e8fc3b542a255dbe95ef2685ccd234a15a3549f9bbb1bd5', 
    'i2LLpOKoSo8RjSfp2pvi723lu6XHkB1kxzvKEsELD/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)