INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b98bb19c617affb3dfed3433f77b953eb56003c090c477aaa73378ca983b5624', 
    'ak7ULkiK2W5wqkipeaJd5juMmkxwoPl5oHdo0GcoW94=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)