INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5c77918faf71e351b54767db4fb4521660f7de3283f597dac4d9465ffc27660', 
    'TkfDxMQzpllhJZnUoJKePmRzQzvU7jrwlQ0EVYRUdRE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)