INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e51284688c666aefed6dc1c4b4d103d0cd0ea138c9960f0aa46f309fd34c92b', 
    'RlJOKLv0yVNpZTEAtFuQkMi8jisjBjjeTbw6XpJYoD8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)