INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b555c27d9a9cc532f48ec45c0b384f7616d91198fca8b07f3dc552f8c0a7ab27', 
    '2Ut+FR/tsasUtxWD6WnYacjVpvhqgnutni8dSX5eOPI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)