INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30bc548298fa9847de8b48b1e0f814e7b551964c77b745995446ee1473437fcc', 
    'pzlJSAXlW2RVitSXrG22+GhsjmgIYPvBOEv0twPTtNo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)