INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38553059b8877aa82564197f62df88d15af5333ad34acca1d56f03ce06f4c98c', 
    'tJ18dIvWWobdsDBAfukjWDNZV7mydBCc7kb8xaKDXlg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)