INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2c92798517565616e2ca498c009d17f6db90e22574a6102a49959e6eff59b47', 
    '55UiFunVTRPe+7LArVr/H5hx6P0Zh2qWlMazbnIp0uU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)