UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lFlMaKwCipeC9HU63J0e5XLxnSjEuei1IWDa2ACPePI=' 
WHERE 
  key_id = '7ddbfccc7914be13334644129b5e27741c6a1348e1d432d61925c2bb4b2dd28a' 
  AND (
    token = 'lFlMaKwCipeC9HU63J0e5XLxnSjEuei1IWDa2ACPePI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )