INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '553cdb1724f1e2868a42ddb0ed53af3af2089a8b45a0602e9d423c9cb2f162cd', 
    'QXYUfLpdt95cmr1OPpHdZBG81IOt96qpCEBefTVm1IA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)