INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b39a8c782a77f3485864c012a77cf247efaeecd34873bb112e3ee3de08ad49a', 
    'tIFoZT5HWfjjKmjwZN+9FPvIJOMtbL0XekDjX81WjRg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)