UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GtI+wn7FK+nX0VU4FxX5mGQ7UoY5dhoQnr1Ehi0OW9U=' 
WHERE 
  key_id = 'fd7d1212398a04f51a1582f30d26ecc4614f9c9175e28a3392b668e1cd85abbb' 
  AND (
    token = 'GtI+wn7FK+nX0VU4FxX5mGQ7UoY5dhoQnr1Ehi0OW9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )