INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4971b63d62c841d0eb9e29c1e1a049382570be0a576bc62348f301f634c9333', 
    'qtY9bVYvm6QKHmFSBKdaB17r+6A6oC7QiHOP922/DeI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)