INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd39b96c351da1499fd4c41a99b9e14893b561806036b0d70bcdef43e4a7bc17e', 
    '9mkx5j+z/PFWqJxevRZaL6Mqlz37hRD6yURAwsMtK24=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)