INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e0b52a5e5f97c3067dc06c1b968d71ee5563a80c6481ab6abe76bd92449de49', 
    '2XaWmCeFAsMW906SV9i7PaG82JIEcAR0GhbKQbtmbj4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)