INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '998611c143760fcea86f181041d84a725298d8e549d89b0b08e195f0c0e6e334', 
    'AR6PpLZL9f7R3zSk3kdLvB2vcChv5D02foUDmyv9iKI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)