INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '476d5877229cbc88e3004433f7839ae558107a410cc93759d7ad2acbd992951a', 
    'k3XttcmaBfyo4QkSQgbSyLLHoaMu1zjw9jJbd7iBXTs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)