UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NbB5BNvx0GNNUfgFoW52Iq7a6okZkdfOdIcmTReddTk=' 
WHERE 
  key_id = '24fc3a0a848c2ebd3dcb45758bbed966d5b65ef0e0b48d79ac6c948702fea290' 
  AND (
    token = 'NbB5BNvx0GNNUfgFoW52Iq7a6okZkdfOdIcmTReddTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )