INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6f531d8ced94a0fcc285055ab7d0da31f88ea07f70acb3aba8c9cf17a23311e', 
    'e/jxnhLhPatCEnQd5GaJVdDOo6fFMOm9UmEt97iVvGo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)