INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3387ea6dec8bfd7f5f674da3bb304f7c3625c59f34961504aa57d103c793f96', 
    'EV7HWqzLB56VLOCBVk5cyrwBh501LEgRsGcoOFC9bvA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)