UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l1aBc4NDLnKtvaXV+KT+r0JvnKTMaTEWS0hdqrjc1y0=' 
WHERE 
  key_id = 'b446591e9ceafab56496b7131c2fba04c037eb1758b7efa3417c7d0ee17fe655' 
  AND (
    token = 'l1aBc4NDLnKtvaXV+KT+r0JvnKTMaTEWS0hdqrjc1y0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )