INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df5cf693e06be77dc7ff6c5cd2184028618fdf01a878171856bc2f73ffbc6bec', 
    'N7SMx39HiNfMHTWvZo8+6v5xrqSgTD5sVln/5hx79TQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)