UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7PE1YGen5zcSyDM9X9qsIWG/elvJEcebqxBFFhIexos=' 
WHERE 
  key_id = '53e1cb5351ffde3e9205552c0fc15593fc6aed010ffb78661071f93e3fd0d075' 
  AND (
    token = '7PE1YGen5zcSyDM9X9qsIWG/elvJEcebqxBFFhIexos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )