INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6156555740673ecba8a404ebf5d4121e49f1768db1d4e5ae4b47ffc955ed503d', 
    'tQOBmFfZ6u6Rro6hWtQuXb88Lzt9y01fOlQVaQtMTA8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)