INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2ce503eae31fd46ecb910b4c8a66745bbe96fbef360d16506cf7e2457509ef8', 
    'X8sczJhAtH8U4hSo1DK3IEfs7Q055bsj4NpIjlsi4z8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)