INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8189231057d5455108f1dc7064a45e18ed54f6c0d12da64079da01b81d243e2c', 
    '2MkcRudqG5obXQCnx1eWxk7ush06c6QahYe0kw6C12g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)