INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eaac730913cb970b8056f63ffc09a34a984447f0a557cccdb1ec5260b610e254', 
    'nIr8EW3W7Mu45IVIVuRqwEFiQXSfVCJ7Kawt7AzMRWo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)