INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '253d9fe7eae4fdd973fee01b8530c474a8802ed3bfc5f2f202dfd0f3080ef47f', 
    'CigrZwuJqzse8fY+EwEY2s8s1mVWrdMehv0d+cznY34=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)