INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47c9e30b9a6e1a7d0eb0faf746db799fbf76912c628f63c9bea6287a29fa5316', 
    'KguJcGxaaAhtAd6qkPoTcRwhoq8MLe8YNmI3LUizAEk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)