INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73ef1e8f1d6367bf85668cd28be8e3aa000ebe162f5f9c13a642bfddef3cf1d5', 
    '8UY47h1uvLY/bMVwx87Snhrv5dTrl4Q/S3gtCXrY6m0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)