INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83810c7344d724d0782ed032d6d9f1cdf642d2970ad98f39af803d16239fc0a0', 
    '8qixNjSYs3SEwCzPjiBQI6vB9vYsswetCvAgXHeVwFU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)