INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7b196463e674885aab2ed43b6cd81df40669d9a32d5c01b3070b0f357682792', 
    'Cwu5htUbJF4MYmnSzDxs7FQUGDe5PCQtVZ6SJOTlLsY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)