INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '80c503869d11edb467e8fe57b335754f77e952e37462a44fea8acc1a6cbf9dfd', 
    'CdKawuXCJavcZpUdj5Vese7W3sX5JXUFQQk2989u3iE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)