UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'haQpE7PFGTx+46ExqJ+LsUW/3vkKo1vHMpyuFGPuLxI=' 
WHERE 
  key_id = 'c96c67acee253be713acb6e1e16262188444c2830d3f6fe9aa048ca80a94b0ff' 
  AND (
    token = 'haQpE7PFGTx+46ExqJ+LsUW/3vkKo1vHMpyuFGPuLxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )