INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b3a6ecccc5020acf129e85f62e460f08b25b42018a457e5834e6225f52c3337', 
    'L+td8INXiNP4mwfF4P8Eu6qYznBQfi+mpPYxxIluxHw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)