INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a76414a2758f8ef3e87a215b6ec559c76f9b32a5b21233a220653d0d7a319e50', 
    'rZRwM2sfZ5v30709EbY9xzpFwDNlMM28Qnrw8p9armo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)