INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9243919427e74a3dec8676571bd2c83a10ce6ef41394a88f640f2f6f2402dc7b', 
    'PvPW9CEzdbuHsqh+J0Ur9qE6w3bipBdaXd93SFJdihM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)