INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15c228c1bba2d256f5d32efce8547be106bc0a674ac9f8ad729e39f321d85914', 
    'qOhlWf2AErHNSkNJefU6g8sSGTPkJncqNQtX64p17Z4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)