INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b818c8c90150f39668031f9f9540271d724795df6b9333dc3035ce31e1c4a262', 
    'pTx48z918Jqb4ML4xIv4Mnuv4Od4xpzhlpW1QpM8LBI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)