INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6d5f8977874271d00cf649b03a6b685809afd97953c56eff18f7b3053e00866', 
    '9/+NwoqY9nhFRKQPOuiCkvIV8XHNWxHrEcj+aEMP9CI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)