INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f50ea2f80a7baf389888315504090f711743dcb515e229508c7b3384da6aeca0', 
    '9jgOz4omw9Il09hARTj4rdzFyRlhlZcXR4GVz4gAOs4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)