UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o01d2WmbprQbdx2XKUkx6fypnd/hovBT0rRmTJ/Ec+w=' 
WHERE 
  key_id = '55891a13775c4a4f2da8478535601b9d88ec5ee49ea276f74ff33159e3817576' 
  AND (
    token = 'o01d2WmbprQbdx2XKUkx6fypnd/hovBT0rRmTJ/Ec+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )