INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '420c6b54831f7a54f69ccb9e1b1cbfdf9fa2defb135bf70f14a0aa532564ee1a', 
    'GZ2mEtvRZJL5cYHxOt8eRW24ZpHR0OjLbim6qCEHAWs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)