INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34226ade4dc359603bf1691a75e9845aa794567370456a7ffaa176dedf6fb66d', 
    'R5xOWLWN/xCF1dylh74uug4yH6AoJHGkkegkdfD3EwA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)