INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8b1acdff4f6721dd2f4adf2c737492d890c84dfb672a44403cedb301b15a792', 
    'RDUhnx6aCX7UD0mlSWl325+jRq4PnKyZuCdXfbqNYWg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)