UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q+VwSirfw+zraoUu9VcT03Vf6UeuZiIincC/uFAYxkY=' 
WHERE 
  key_id = 'e759cd532d4cefab0d61709899f69a142c6ec9f9b22bb4ccf8c594cf6342b73f' 
  AND (
    token = 'Q+VwSirfw+zraoUu9VcT03Vf6UeuZiIincC/uFAYxkY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )