INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd76e518a48e7e3ae9a3198c9fd23053b9547086120360f8c79d68008bc91e229', 
    'N3PUE737go73qvw3xWqIuhntSGN2xRGZno68Ydygm6U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)