INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9c0518c2341f10cba4a809d1da8146290bf881a932e23dea7f061cf88b6d0ed', 
    'KHQx5yCpHwgyjimZsXpmu5F5yQo9lh7EjuuWrPrIpgs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)