INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3cf883e554cad3e00d3789e50bd21d6acedb128e1546088c26e678f9a576fb6c', 
    'XXQowko4nq9d2mjf6X8SdSLThY7cS82f5hfORW4+sks=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)