INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6a6591430566271a293ac4fdf938b7b62f5892ecdad7173a49274d169b10c04', 
    'Unp+7VBGQ4pGrHQbiURRQ38/LLAHABw9/Fekj4p0+fk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )