INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5f75d1d250471862a2d1700edef04a4946fb2503b06405b7f9b948628b60aa51', 
    'ZDkWu4TFZBBf60AwlgtWO35oolT/VzhXbItJ3XpU5Gg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)