INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6666898c1446e319cae87f2812da3e74c95325f34a947cf06e7c47264a724036', 
    '6QaHS5d1bvXtL0TURtGXao2GWmS8tvvnGYhAz5lNMUU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)