INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bce4afbf13f3ebe65e3a2e8a9445cb56a990f2f8b972e1545cfb2f489b30a339', 
    '64AM71Albe9HCkRoT08n9+QDpeWl+SyotnyjpMkCcxw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)