INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9fed8d2a71b10ff528813275d6fbafe8b23601d9635aab989bd3a5ee41b217e', 
    'xuensVHHDNkM+1RZjVe7btLKU1KFE5erZ49phUp7iL8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)