INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '536dc7c1884565a124ed2671ead4d5890a805efdb23470979014503d13476568', 
    'YrSrmjIDOvExNEEUes5ORera/sIn+DqpM3TNgt9wHm4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)