INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e878ca12bd79100f0ef3e4c9d0fbf30736273c1d9326bd2d76b76082a6d1208a', 
    'RfEUfAFT109RN1HFdFLXl1cIOBYPe2XfHlQzJyRblrE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)