INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '276286221d9eb1ac14a09877fdc381d83e75eb6aa5a376cf87421ba93007f3f3', 
    'r89jGAn/ectErVFI6A14YLjByCENSuWYp7F9sttRmGI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)