UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uaqjbwLqXBzngW4B9qeQBBDw4SkJWyS7cGs5DU4BYsc=' 
WHERE 
  key_id = '97433dc42a6915710084e955f0494a9297839498886ff5a271cad4e5104d451c' 
  AND (
    token = 'uaqjbwLqXBzngW4B9qeQBBDw4SkJWyS7cGs5DU4BYsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )