UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6+yWdrU4aQ5+RajMd2961I+NSverS+4YiyrgpwCaH3o=' 
WHERE 
  key_id = '0e11492c2082d6dbba12979406a89004029e6235023e5fba2e2b56f439a23c9b' 
  AND (
    token = '6+yWdrU4aQ5+RajMd2961I+NSverS+4YiyrgpwCaH3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )