UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/KqbghdiOdv6mw2jzeeSMlj/HQLh70GxGMMB3akCVD4=' 
WHERE 
  key_id = 'ea9c1e444ebf7479e022cc62c67e91dbb48d877e8ecfc713810f6f5760b5f9bc' 
  AND (
    token = '/KqbghdiOdv6mw2jzeeSMlj/HQLh70GxGMMB3akCVD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )