UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dP1ZRvGECzxeZjhRifZD6ERjDEvusOTZPuC+GoomYv4=' 
WHERE 
  key_id = '43537e5f673f010ebf99faee7c906f70dfce1cc4c610bf3215cba6bf7dc84652' 
  AND (
    token = 'dP1ZRvGECzxeZjhRifZD6ERjDEvusOTZPuC+GoomYv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )