INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76e8b6c431d8b673fc6eaa3ae9b37a0bf522fc2665029dae750653108a406678', 
    'cdQ7L3zfjN8pHoRKgdfcX4gb0g+cvYR3jFUjDdfPvxs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)