INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef934dddc5710db658646751e42bddb7d51499b3aab0f7b46d8e615a8a420ff9', 
    '0n0wYj80nTxuWsrV5AYsPDl+8N18BUt/LzcgC7rNroI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)