INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9a464b805a9905360b0e965549929b77e6a3333b53352be1e42be4744eea725', 
    'DDDyWrHRMEbiKbm4LljKH70yqD/VN0I44jtGoczeJGc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)