UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2OW4rEhC4BWf1iP0OKXJmc6m8WUW7Knx/TGZBYCINpU=' 
WHERE 
  key_id = '915d81d17585962b89c25db983a168da3fb3665aaae22d6e11399632fd65cbd3' 
  AND (
    token = '2OW4rEhC4BWf1iP0OKXJmc6m8WUW7Knx/TGZBYCINpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )