INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '685ab6e4f342f9802ba2c683969aa9c29a40f6f85ad0336c80ed6dad22ddb5ab', 
    '9BFaYxGoAwBbZqMtVjHemQ5giTL11ERywAjf59u10WU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)