INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55319285dfd526511be53acd07633506649b4d04789048b7744e848a8a5ceb5a', 
    'C9NTCsQjQXr9kFXhlM/86w+KKxKGtWlHBBG3MtX7SgU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)