INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '355e21e051b9aa1a57840f7d096c17e76c3ac098a90f8451ba4aa4b40adff28f', 
    'qnqSBbP2VSyyYFr/42fgzbi94iAzVZpeW9oPdDGIpa8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)