INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40f15c6e7313106df24bdade04663985278eacc537e43d5a62cf5e1eec6e2869', 
    'KbIDPfjhEjqbS3qRS4DdClhhQhhJqXWcBhLiG0utoeI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)