INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef79424a3b10fc44526565e731779c823a26db953766412c2964868c4c22ed52', 
    'GCoCQQxLFrjlsUzhzsGPMQw1sHBjOjmhEU1WYyBa3oI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00108

Result

int(1)