INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fdba6c684078a70b58f5a72536653a3f91959e1fc49dece4abf25369e313151', 
    'rlMXboNWl3FRvXNFuYz4xwYj6rlaECrBmD3eInq46Ho=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)