INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31ca21b38cd4759e8a57ecdefca675b3537613e3ef8cc882536cfb9699adb77b', 
    'KQXIDe4MiXtCCtKAvauLeQE8Vhwa00yTgaawXxO0uuc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)