INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'afd772e1047a70b487731b5137169b1310b9a9c3287e3654b1bd8a5595d9af5e', 
    'htlGfgtnDlaInOF36y0eDmfm7dFcLCclS6+v15FMM/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)