UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0q/SpKlHa+R6oYQ8JR+1Yiu3LoD1B/AZ3Gy2W/eJZ7o=' 
WHERE 
  key_id = 'd3133fe15f5cede40ac4c7a8cdc5a390818839577a63a13135d9bcf64435280b' 
  AND (
    token = '0q/SpKlHa+R6oYQ8JR+1Yiu3LoD1B/AZ3Gy2W/eJZ7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )