UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A5EaxDlw2zqIuFloEdpv0tLi8KHb3QlQG4lhf5XpAiQ=' 
WHERE 
  key_id = '4c59f9af60bcd1fd6f877db6ec552154739293e57a678b5be069bc6de72d19fd' 
  AND (
    token = 'A5EaxDlw2zqIuFloEdpv0tLi8KHb3QlQG4lhf5XpAiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )