INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ff9d958b3a7327e27d1c54d67e525c8b4688acc97013e16a4584adea72148b2', 
    '/W/fT06ex89nodWqRj/w9XxsAbhoBKJK///xZPV0h2w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)