UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z/zKPTimgnD9L373L2XmRv8NSVQsIMVKCWbDtrjkmkQ=' 
WHERE 
  key_id = '2457fa3c9b63208b7cb540a80a1c2bdc4996eacddcb92991bf3fd782f9f4461c' 
  AND (
    token = 'z/zKPTimgnD9L373L2XmRv8NSVQsIMVKCWbDtrjkmkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )