INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f6d50bf18c6267ad837fd886fdef00c2a6e019e93b796c98ca47bd2c254e659', 
    'K1GjWz/FPbyfh+QF4JY2ySIq9Mvh7UPmSecMmLDD3as=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)