INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dfffee9ef6f5f7040e83327584fa09b949160926a97043e1fa7b363f15fc1e2c', 
    'kAvtRvVPNNgR7CFpRBf6cdmned8ceHhOEmkDibG7nQI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)