UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N1wtiXaisfqJexSGxBSzgqoiQ4rbJCty2uJZ7DxSFpY=' 
WHERE 
  key_id = '59026945adbc61f82e568476003bb9f7591f51599ea4bbce89ff517551d5d98f' 
  AND (
    token = 'N1wtiXaisfqJexSGxBSzgqoiQ4rbJCty2uJZ7DxSFpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )