INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b8f85b028bc1e66d5eff575ca1e9405422ee770b0d1e2588390d833c6c31caf', 
    '8mq5vyOQ/TqXxFINGGgngK1TDYrs9/oaW13XgUfCicg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)