INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b3b0fc6fb004de1d2cfd69b6afa6a3ebf3bd0bd6a1020ab31df4b41729587e9', 
    'gIIiIsBAiq3QArEukiRaqiJqZBdfO+7TiqZgV6QAuLg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)