INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3666481dad79d51878130de02cb8dcfce6063097c33c0db6b559c8b1b65a146c', 
    'i537wF9zDPmSkaR2VznbKTaqEBLbtTwsP/7miMne4gs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)