UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xn1gxQEyvxnjoONL/Il2aNcAWO7WlsvUXAfibVSyu2I=' 
WHERE 
  key_id = '772908d265a5ea66c78834dc7ed8ff6b37634f9acf63d97b305474f114c804bb' 
  AND (
    token = 'Xn1gxQEyvxnjoONL/Il2aNcAWO7WlsvUXAfibVSyu2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )