UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lTjrgo398UcUw76kZ4fnwnqGAFJenVZT+Hw8GNqEVj8=' 
WHERE 
  key_id = '88f11199fb6149f01364e3cf02a75dd4ddf859160a5b73d6499fc0de79fc20d1' 
  AND (
    token = 'lTjrgo398UcUw76kZ4fnwnqGAFJenVZT+Hw8GNqEVj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )