INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45249d981826fcd70314f723550a9ef802143c32b877e0bcd5e83a9bbe8d52b2', 
    'QU6nP/25UVLJSPgC8ZC5V88cNCQfkkQ5enpHlasTGP8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)