UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pXD04CxC/oZ7w7ApTaR4cayPAQkQ+gaXvgYkK+7EKyo=' 
WHERE 
  key_id = '9285daad88b63c522bee5f0864ab65d670a5ac9962fe6b36b49c5c86e48d9d4d' 
  AND (
    token = 'pXD04CxC/oZ7w7ApTaR4cayPAQkQ+gaXvgYkK+7EKyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )