INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc4ad21ee7379590d3f6edaac6121f4105443ab87111816990383579ed3632b6', 
    'qX0lRDdCDm9oyEhRsTrKpicdsFhj3MrL1OzROvxOtT0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)