UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vFfCyKnMq6MbQ9z3txufKE8L4lzAbcGgWYG53rm5IT8=' 
WHERE 
  key_id = '0d0adbad5bfc3da700a5603e6d5eef3336ddea5fa3150933761b7ba371af37ff' 
  AND (
    token = 'vFfCyKnMq6MbQ9z3txufKE8L4lzAbcGgWYG53rm5IT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )