UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Td2fXUvwDXbSLE2EELbE8KQE8WmtnkMkjOdMZewFrs4=' 
WHERE 
  key_id = '670af8b87966068721472904dcb2bb22a23f2bd3fca2292e36d29f877ad1b59c' 
  AND (
    token = 'Td2fXUvwDXbSLE2EELbE8KQE8WmtnkMkjOdMZewFrs4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )