INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '866532a5bdd717754a9f9d2a6a32a2c8bfcca43e6196fc437e48c3a2681b454c', 
    'lx1MMugpLM6xwKqa/WljQSA3Lcp7c6VeR0J9oKUxzQQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)