INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de29547a1d20906ededf6128b2aca2b44e952de4c904686946bd734ac86367a3', 
    'T6DpGppyREZP5VJSO0qGebDSHK5HvzMQh9Nwl4uvMks=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)