INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '521197a741890815a4c719beca186f0a06689ecbd24fe850a6e993a811aed5dd', 
    'XMj044CMl+KM8bY0os/gZliFiYCaLxNyBrh+5N/VuME=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )