INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c239ace3762bdd1730633127c8903372607dfd06317954c770701c3beeef91ca', 
    '89P4s4JUywSWAHl1nRzEh6fm1geSwu2OLTi0ME7aBE4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)