INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8b75f73de44d8ab1f9c901df08e0458a85d351d8ce18304d6d13bf6e5ba9db7', 
    'InsK2TX25Y91J2ZA8xboqfN29TB/P7x016KTJm5SEjg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)