INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '37e75a2649b3fbe9bfac42b0e236ae0893589d42ef694c1f7bcff30efe0e739b', 
    'OYUC13FYEoB2NQjqTqM5JznCORO1lnFJCxa4W7ncza4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)