INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39b5baf1b2839361cc58fbeb6d2e8c4a00f323efc8e02d8ea019ee2679706af7', 
    '8X0gldxoi0XA3fwoj7ys4BZ5bjT+ZSDAm9Az4hQ21R4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)