INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9a01f6081e6f7b8163dcce4c2a4fab26eecaf851e661db9691cfb91fca8bac1', 
    'OptfQtOTAKwgm/U6NVWAuhxDvNCWJKdfEoFm82eAstY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)