INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c13108843843b398461e1d5f0d979ffcfb2899e7f7ecf60eb6847d2ff82cbdb6', 
    'HMiItwPWpDw7TZZXDK9WUABbTu3AoZXW2LcESW2hWck=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)