INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bddbccd24e7312d70322aaa035adfee25f150892b16e3c3a77a7f0741d40e6d5', 
    'Kw1rkyr3Xq/xEzcu/Of7YwTcXMwNdDLNdsgO64vDn4A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)