UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JXZzd/J50LQeGzuR1PHSkQSrJNWU/LvkUovewr1Nbmo=' 
WHERE 
  key_id = 'c42d91331914a72341714e7d8d75a1ee8052ff8efc71f343d885e7d3549156fa' 
  AND (
    token = 'JXZzd/J50LQeGzuR1PHSkQSrJNWU/LvkUovewr1Nbmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )