INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c5fbfeb6735bc39e2cbedfbf795aecf493128d8be0d91c2240f82d2ef5c8535', 
    'BksSBTb7jRLCHZUXjrWn8aBRLEllYZml1qVOCnXvJwQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)