INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1e90eefe58c78f236364f74726303052815cd45480c9690307951e300ccbd69', 
    'ru+hj8CfWZNzWOTLKlRkytBvU9E99tC3KPCChAtR2R0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)