INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd476b43d30773c641d3aba53afbc2e8a19185f082f105fb6a7a2b0eee6602d8c', 
    'XN2tvxUlSJymlXFG5rDKiRLr2sn4PrO0lSnE99JH+F0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)