UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z6zVEAtnUzWryoUeQA7gRkq0SpoJEJZ+Dr5O0tM9TJA=' 
WHERE 
  key_id = '9e55d692258e66b22fa95662205b804fd7c7bbcb160f63faf5fc5b901d91420e' 
  AND (
    token = 'Z6zVEAtnUzWryoUeQA7gRkq0SpoJEJZ+Dr5O0tM9TJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )