INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03c9c173f181a20329f9e9122d9eb879c84c54f4c8870be54ead8e78fddfe191', 
    'dymb+WcaQ8gdrn5ExSa5PooH9Q6DKgbsU4a1bt4jSks=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)