UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9rxhNTjBEYixxwxLJtGa52mUdBIaf9t6db1WaQfJObM=' 
WHERE 
  key_id = '444b31c460df397f30d190256476b2a372768e0b332894985300683e3b9e4e7b' 
  AND (
    token = '9rxhNTjBEYixxwxLJtGa52mUdBIaf9t6db1WaQfJObM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )