INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a747620f02005ab62716d64be84612ea0c3698859da43b8a7d74276b54811b42', 
    '7q6/2eFmmQgg+7KcvAivB1jjoSoo9mAt2ovZvgFVHeU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)