INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49531a7e689125f92a4ef9eab7a80b350f8c7aa42ac6d0a6aa15cad5db347fb5', 
    '9eUhEtUqI57ePULCky1LSzWRpTVGRezGpYt0UuI64w8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)