INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3623af9c3c04b889033b23964c1cd3ce95d038cad125edfe316a3f2f37d77e4', 
    'mfGQb31H4gXKw/V+GXUxaxg9SIxjdwLgocIFETzz7VQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)