UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wz9CCdkfimCF8kY3q+rKwX6ud9+LKTNzacbm3mGaDjE=' 
WHERE 
  key_id = '20d558f955c4b1112520524d6bec9ef1a2ce74d6ab8ef8f860dfa7bb598ae7b1' 
  AND (
    token = 'Wz9CCdkfimCF8kY3q+rKwX6ud9+LKTNzacbm3mGaDjE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )