INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'aebe19baf8efcedfbbb7aee9a76ba54cb56336d540c36c165e9128657477c0a2', 
    '9hEPyn1UVLfAjKgbM/c+XDpPbae4Uykz0YLc6d/1Hfs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)