INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3836081e2fab9f717fcbe2e9ffc1ed677848b92aec5b3cd316909ca6c5522c81', 
    'QEXrJ2//PCxd6dSkFm0ItIvbnnTDAWipvtVdecz9bOU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)