INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b87bd6f7b94e14670e6ef7b82db5af503a2fb72933defb456bde830a8d3d7684', 
    '2KyTrA5Y9JsSOLb7TKOM3D9Lf7yWxiav5JpukwrTVxY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)