INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fbfcff83af21cd7ad07cd38d6f8da3e3904afb1e20651e2f0a8615d816a07372', 
    'xMWpAchbJQtto80zrZjjjV4jNZcVs1uFHWXoTqXIt5E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)