UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q24jg0xMRAxkGQulbrbW9tSuXodD++NV9FSQMoY1yx4=' 
WHERE 
  key_id = '793ddc7d623430032198eb22aede831f16b9a91b6e282d7d2439933175a757e2' 
  AND (
    token = 'q24jg0xMRAxkGQulbrbW9tSuXodD++NV9FSQMoY1yx4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )