INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a9d15e4eba8e93b00d4cd42d5bdc231add070eb37122ef021fe382b08a29b21', 
    'miuCg7NancPY5MJJSIIhHGX/QaJnjvvYEoqpxB3Qwfc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)