INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4da42baf43121d67644cee747921d1cb770644e963292c1ecbb2d08fdfdf2ccb', 
    'dLIe9Eo4dTUbWRGOa83ZOakR/P+pPzozIPanrJ9Qt34=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)