INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '338e317eb1c6ff9c3f04d074d55d5e5f905d56a452a14eb019ca0b9754a2bc26', 
    'rx5h1bAkQibffS3AU4QjaxSuk7oZq371z6H+NGkgtLU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)