INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '998cf86fc8d72400d428918082a3b259634e901bcc61e45f61cb444d8f9fde80', 
    'NpnDuw6AZuKENENt2o53thYtCf3mGBWXkjK46hosQ8s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)