INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd275f56e8477c7b9faab67007ffc00c32d8fb5cccd1e6466acfa1f79d41e8946', 
    '66lpkf0pF8XEgBB2UNTVaqMe/IChavmWDyy6svvS2NE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)