UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ar1zBsMst9AzqDxMNlM3KbyJlmW3R3owupURIYS/Lk=' 
WHERE 
  key_id = '9d3627e4d43840329b93484dfa4a8815e32843c871ea36763e055afacdb57928' 
  AND (
    token = '4ar1zBsMst9AzqDxMNlM3KbyJlmW3R3owupURIYS/Lk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )