INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a836b4b92343d67707616eec657516f02fec0957ba36102df66dca3add6d4f9', 
    'yEIhbwHc9nlVg/tfEuctNQir3JcVh7snphdGwG+uGqo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)