INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5502ceb85e7a9d570a84faaf87be5f054c360d4fce7e0c7cf881eec11ab05672', 
    '6zaSg1eqxKStH2Xnmafuq7Bw46dvI9FA2+jzNvGm5nE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)