INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4cc262d41f969805c0dafbbde34150e9eb239b24256fc909fa84ebc931e4045', 
    'RQyLP7hWqIrDW40dJ32cgqQA7834rqvMUvQ503iaffU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)