INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df4452ed242779ad44a1f17375e54174ee98cc6924c8d541872f7ae4c1316b43', 
    'Q5pFZ8PeLSveYXY8QfgzJrkQPVr/wGbdfUbNrPSGvYg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)