INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7534f017085914177a9aca760f3d1a09a511c71ea948ec20f3a94886969c9a5', 
    'KXrbbP0beiWnM7p0LglB8aWndh2IgBGbm+slXNDf8PY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)