INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df5d2606ae13d1dfb95c61532a9714cae64fe04384005b13c92c2f7b9ae3f43f', 
    'LZwxU1RLaNumG3rSeM6cj5YaUw4kWyV7ne9thDdgpe4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)