INSERT INTO cscart_aprillock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21dcd99d296be5ad28962cfb3be9e1fbb1f8fd977f74823bb9e21b6481eb641e', 
    'tnShDalezpcpDEb9TFmm5tLH6KK8TSkqaN+dhhOW6Go=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)