UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pTf5gvLpQIcYP17RKHA0yJqOXRh6d71RGE3X7BveBTk=' 
WHERE 
  key_id = '2d48061bd26bb354aa2adb158955f1187ccae4aaef2d23b3258d8b44e546074b' 
  AND (
    token = 'pTf5gvLpQIcYP17RKHA0yJqOXRh6d71RGE3X7BveBTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )