INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef902156a724c5a52619416ea58a2057d0382c3fbeb8d1b0f9d26233350d2bb9', 
    'Fdnrr8dBjcEMP2tnvMQn+2Z2srsqwFjRWNnT5OBtzZI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)