UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HtM3HPMmMe9efHNshdxSg4pQtRt9IgZwNGe+NztuDJw=' 
WHERE 
  key_id = '62b2970b048a6cbd2240b506800d5f69182d934afc9bf23a05d5151617c5cb42' 
  AND (
    token = 'HtM3HPMmMe9efHNshdxSg4pQtRt9IgZwNGe+NztuDJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )