UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aWGmYNrZRjjLQ2t333aY7bVn83Kcsx+Sje98jHh/TkQ=' 
WHERE 
  key_id = '3e2b00dc4358668eb196c43158416a432d3be47846602564a9bd5026f565db74' 
  AND (
    token = 'aWGmYNrZRjjLQ2t333aY7bVn83Kcsx+Sje98jHh/TkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )