INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4c5b3c7aecb0972a01e673db606258f347472b79497555e8e6070ffdc0551bd', 
    '/V5CuKwNzFJGlZIacPyeiWRNrnTBWj3bIHv5ZP3/HFI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)