INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ea450392c546651cc287fcff94b64d20e3b24ebf6efb179f1d316b5469d8015', 
    'VWdw1e4IumOsl1hWL3xT2Xd6rByZnIydANCmImLIjEE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)