INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3871e0f6edde16c29ce105d518b7bc8bfec706125a1bded10b3207be7186740b', 
    'tQ5P2thcBe/TGWM3fo2JT5crB1mrCfuqGQNW5SQjj4Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)