UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NbJc7VKhYn/FO4zBKN9sD7LVYbCR4AeNouJkSjdOuPg=' 
WHERE 
  key_id = '7503d03fdaf7d19d148246b429eb1240b5d73edb2e3a6ba44373ab11a1a89cf3' 
  AND (
    token = 'NbJc7VKhYn/FO4zBKN9sD7LVYbCR4AeNouJkSjdOuPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )