UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QRdtgS/krUQ5Y+jHeUDOK/hCrOAdEu/l2pDibnyQvyo=' 
WHERE 
  key_id = '2e8672186b8f765c3a2eaa1cb21c5bec370ca866670187c86fdc6229ab9d9a6a' 
  AND (
    token = 'QRdtgS/krUQ5Y+jHeUDOK/hCrOAdEu/l2pDibnyQvyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )