INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84cb4670ff2804a0bca8900d80bb25c43522cf76ecb9e76197bec05b1c9142ee', 
    '+hR1ULjDY+DjqkFbOeUWG9U/f4ONXu3m4HFvdfzhCBg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)