INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ac5e519b9607932b40812638927f9cb6cecfd595aca5ebf752b340713cc4377', 
    'j5ustELSL8+IBa666wSQtHHPggPONG9H0yD5yuEn7YY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)