INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '846539becc652d82da0bc1dd6462d73adb1403f774e23c4b63e5096e7380d6e7', 
    'Zy4YhkhZBYNfldrvoqRExYq6aTt0RsVGInCcd38st2g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)