INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c473300e18b10f53de9e09eddf8b5e051ca53712790ac6fd4f5aa3e7f496e9f', 
    'EE5EUcJ4oKqdWojbZEKYHiG7g/rBvvArdKuA62at6IM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)