INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b7baf7e957477f07349888d4555a736d890fd971e4530b0dd71b4cd053b47fc', 
    'cMSmXqPYYgZ6CmQhN4XbWD2uJnJsyZW5bV0YFavY0k4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)