UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eq1wja+KDpvuhzQIzisTuMZrT68BmyD28LUdtvzoMLI=' 
WHERE 
  key_id = '0f6817b4796c4ddbb2a60454d06e5220dd4f1f96ed45a1e1b24a471bd5868b1e' 
  AND (
    token = 'Eq1wja+KDpvuhzQIzisTuMZrT68BmyD28LUdtvzoMLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )